25151490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 83655936

約数和(自身を除く): 58504446

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 37, 39, 42, 45, 63, 65, 70, 74, 78, 83, 90, 91, 105, 111, 117, 126, 130, 166, 182, 185, 195, 210, 222, 234, 249, 259, 273, 315, 333, 370, 390, 415, 455, 481, 498, 518, 546, 555, 581, 585, 630, 666, 747, 777, 819, 830, 910, 962, 1079, 1110, 1162, 1170, 1245, 1295, 1365, 1443, 1494, 1554, 1638, 1665, 1743, 2158, 2331, 2405, 2490, 2590, 2730, 2886, 2905, 3071, 3237, 3330, 3367, 3486, 3735, 3885, 4095, 4329, 4662, 4810, 5229, 5395, 5810, 6142, 6474, 6734, 7215, 7470, 7553, 7770, 8190, 8658, 8715, 9213, 9711, 10101, 10458, 10790, 11655, 14430, 15106, 15355, 16185, 16835, 17430, 18426, 19422, 20202, 21497, 21645, 22659, 23310, 26145, 27639, 30303, 30710, 32370, 33670, 37765, 39923, 42994, 43290, 45318, 46065, 48555, 50505, 52290, 55278, 60606, 64491, 67977, 75530, 79846, 92130, 97110, 101010, 107485, 113295, 119769, 128982, 135954, 138195, 151515, 193473, 199615, 214970, 226590, 239538, 276390, 279461, 303030, 322455, 339885, 359307, 386946, 399230, 558922, 598845, 644910, 679770, 718614, 838383, 967365, 1197690, 1397305, 1676766, 1796535, 1934730, 2515149, 2794610, 3593070, 4191915, 5030298, 8383830, 12575745, 25151490]

約数ペア:

[(1, 25151490), (2, 12575745), (3, 8383830), (5, 5030298), (6, 4191915), (7, 3593070), (9, 2794610), (10, 2515149), (13, 1934730), (14, 1796535), (15, 1676766), (18, 1397305), (21, 1197690), (26, 967365), (30, 838383), (35, 718614), (37, 679770), (39, 644910), (42, 598845), (45, 558922), (63, 399230), (65, 386946), (70, 359307), (74, 339885), (78, 322455), (83, 303030), (90, 279461), (91, 276390), (105, 239538), (111, 226590), (117, 214970), (126, 199615), (130, 193473), (166, 151515), (182, 138195), (185, 135954), (195, 128982), (210, 119769), (222, 113295), (234, 107485), (249, 101010), (259, 97110), (273, 92130), (315, 79846), (333, 75530), (370, 67977), (390, 64491), (415, 60606), (455, 55278), (481, 52290), (498, 50505), (518, 48555), (546, 46065), (555, 45318), (581, 43290), (585, 42994), (630, 39923), (666, 37765), (747, 33670), (777, 32370), (819, 30710), (830, 30303), (910, 27639), (962, 26145), (1079, 23310), (1110, 22659), (1162, 21645), (1170, 21497), (1245, 20202), (1295, 19422), (1365, 18426), (1443, 17430), (1494, 16835), (1554, 16185), (1638, 15355), (1665, 15106), (1743, 14430), (2158, 11655), (2331, 10790), (2405, 10458), (2490, 10101), (2590, 9711), (2730, 9213), (2886, 8715), (2905, 8658), (3071, 8190), (3237, 7770), (3330, 7553), (3367, 7470), (3486, 7215), (3735, 6734), (3885, 6474), (4095, 6142), (4329, 5810), (4662, 5395), (4810, 5229)]