32878755

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 75688704

約数和(自身を除く): 42809949

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 31, 35, 37, 39, 45, 49, 63, 65, 91, 93, 105, 111, 117, 147, 155, 185, 195, 217, 245, 259, 273, 279, 315, 333, 403, 441, 455, 465, 481, 555, 585, 637, 651, 735, 777, 819, 1085, 1147, 1209, 1295, 1365, 1395, 1443, 1519, 1665, 1813, 1911, 1953, 2015, 2205, 2331, 2405, 2821, 3185, 3255, 3367, 3441, 3627, 3885, 4095, 4329, 4557, 5439, 5733, 5735, 6045, 7215, 7595, 8029, 8463, 9065, 9555, 9765, 10101, 10323, 11655, 13671, 14105, 14911, 16317, 16835, 17205, 18135, 19747, 21645, 22785, 23569, 24087, 25389, 27195, 28665, 30303, 40145, 42315, 44733, 50505, 51615, 56203, 59241, 68355, 70707, 72261, 74555, 81585, 98735, 104377, 117845, 120435, 126945, 134199, 151515, 168609, 177723, 212121, 223665, 281015, 296205, 313131, 353535, 361305, 505827, 521885, 670995, 730639, 843045, 888615, 939393, 1060605, 1565655, 2191917, 2529135, 3653195, 4696965, 6575751, 10959585, 32878755]

約数ペア:

[(1, 32878755), (3, 10959585), (5, 6575751), (7, 4696965), (9, 3653195), (13, 2529135), (15, 2191917), (21, 1565655), (31, 1060605), (35, 939393), (37, 888615), (39, 843045), (45, 730639), (49, 670995), (63, 521885), (65, 505827), (91, 361305), (93, 353535), (105, 313131), (111, 296205), (117, 281015), (147, 223665), (155, 212121), (185, 177723), (195, 168609), (217, 151515), (245, 134199), (259, 126945), (273, 120435), (279, 117845), (315, 104377), (333, 98735), (403, 81585), (441, 74555), (455, 72261), (465, 70707), (481, 68355), (555, 59241), (585, 56203), (637, 51615), (651, 50505), (735, 44733), (777, 42315), (819, 40145), (1085, 30303), (1147, 28665), (1209, 27195), (1295, 25389), (1365, 24087), (1395, 23569), (1443, 22785), (1519, 21645), (1665, 19747), (1813, 18135), (1911, 17205), (1953, 16835), (2015, 16317), (2205, 14911), (2331, 14105), (2405, 13671), (2821, 11655), (3185, 10323), (3255, 10101), (3367, 9765), (3441, 9555), (3627, 9065), (3885, 8463), (4095, 8029), (4329, 7595), (4557, 7215), (5439, 6045), (5733, 5735)]