25475490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 71525376

約数和(自身を除く): 46049886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 62, 69, 90, 93, 115, 138, 155, 186, 207, 230, 279, 310, 345, 397, 414, 465, 558, 690, 713, 794, 930, 1035, 1191, 1395, 1426, 1985, 2070, 2139, 2382, 2790, 3565, 3573, 3970, 4278, 5955, 6417, 7130, 7146, 9131, 10695, 11910, 12307, 12834, 17865, 18262, 21390, 24614, 27393, 32085, 35730, 36921, 45655, 54786, 61535, 64170, 73842, 82179, 91310, 110763, 123070, 136965, 164358, 184605, 221526, 273930, 283061, 369210, 410895, 553815, 566122, 821790, 849183, 1107630, 1415305, 1698366, 2547549, 2830610, 4245915, 5095098, 8491830, 12737745, 25475490]

約数ペア:

[(1, 25475490), (2, 12737745), (3, 8491830), (5, 5095098), (6, 4245915), (9, 2830610), (10, 2547549), (15, 1698366), (18, 1415305), (23, 1107630), (30, 849183), (31, 821790), (45, 566122), (46, 553815), (62, 410895), (69, 369210), (90, 283061), (93, 273930), (115, 221526), (138, 184605), (155, 164358), (186, 136965), (207, 123070), (230, 110763), (279, 91310), (310, 82179), (345, 73842), (397, 64170), (414, 61535), (465, 54786), (558, 45655), (690, 36921), (713, 35730), (794, 32085), (930, 27393), (1035, 24614), (1191, 21390), (1395, 18262), (1426, 17865), (1985, 12834), (2070, 12307), (2139, 11910), (2382, 10695), (2790, 9131), (3565, 7146), (3573, 7130), (3970, 6417), (4278, 5955)]