25615590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:894

約数の個数: 128

約数和(自身を含む): 82639872

約数和(自身を除く): 57024282

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 853, 858, 910, 1001, 1155, 1365, 1430, 1706, 2002, 2145, 2310, 2559, 2730, 3003, 4265, 4290, 5005, 5118, 5971, 6006, 8530, 9383, 10010, 11089, 11942, 12795, 15015, 17913, 18766, 22178, 25590, 28149, 29855, 30030, 33267, 35826, 46915, 55445, 56298, 59710, 65681, 66534, 77623, 89565, 93830, 110890, 121979, 131362, 140745, 155246, 166335, 179130, 197043, 232869, 243958, 281490, 328405, 332670, 365937, 388115, 394086, 465738, 609895, 656810, 731874, 776230, 853853, 985215, 1164345, 1219790, 1707706, 1829685, 1970430, 2328690, 2561559, 3659370, 4269265, 5123118, 8538530, 12807795, 25615590]

約数ペア:

[(1, 25615590), (2, 12807795), (3, 8538530), (5, 5123118), (6, 4269265), (7, 3659370), (10, 2561559), (11, 2328690), (13, 1970430), (14, 1829685), (15, 1707706), (21, 1219790), (22, 1164345), (26, 985215), (30, 853853), (33, 776230), (35, 731874), (39, 656810), (42, 609895), (55, 465738), (65, 394086), (66, 388115), (70, 365937), (77, 332670), (78, 328405), (91, 281490), (105, 243958), (110, 232869), (130, 197043), (143, 179130), (154, 166335), (165, 155246), (182, 140745), (195, 131362), (210, 121979), (231, 110890), (273, 93830), (286, 89565), (330, 77623), (385, 66534), (390, 65681), (429, 59710), (455, 56298), (462, 55445), (546, 46915), (715, 35826), (770, 33267), (853, 30030), (858, 29855), (910, 28149), (1001, 25590), (1155, 22178), (1365, 18766), (1430, 17913), (1706, 15015), (2002, 12795), (2145, 11942), (2310, 11089), (2559, 10010), (2730, 9383), (3003, 8530), (4265, 6006), (4290, 5971), (5005, 5118)]