25828425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 108

約数和(自身を含む): 57051904

約数和(自身を除く): 31223479

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 31, 35, 45, 63, 69, 75, 93, 105, 115, 155, 161, 175, 207, 217, 225, 279, 315, 345, 465, 483, 525, 529, 575, 651, 713, 775, 805, 1035, 1085, 1395, 1449, 1575, 1587, 1725, 1953, 2139, 2325, 2415, 2645, 3255, 3565, 3703, 4025, 4761, 4991, 5175, 5425, 6417, 6975, 7245, 7935, 9765, 10695, 11109, 12075, 13225, 14973, 16275, 16399, 17825, 18515, 23805, 24955, 32085, 33327, 36225, 39675, 44919, 48825, 49197, 53475, 55545, 74865, 81995, 92575, 114793, 119025, 124775, 147591, 160425, 166635, 224595, 245985, 277725, 344379, 374325, 409975, 573965, 737955, 833175, 1033137, 1122975, 1229925, 1721895, 2869825, 3689775, 5165685, 8609475, 25828425]

約数ペア:

[(1, 25828425), (3, 8609475), (5, 5165685), (7, 3689775), (9, 2869825), (15, 1721895), (21, 1229925), (23, 1122975), (25, 1033137), (31, 833175), (35, 737955), (45, 573965), (63, 409975), (69, 374325), (75, 344379), (93, 277725), (105, 245985), (115, 224595), (155, 166635), (161, 160425), (175, 147591), (207, 124775), (217, 119025), (225, 114793), (279, 92575), (315, 81995), (345, 74865), (465, 55545), (483, 53475), (525, 49197), (529, 48825), (575, 44919), (651, 39675), (713, 36225), (775, 33327), (805, 32085), (1035, 24955), (1085, 23805), (1395, 18515), (1449, 17825), (1575, 16399), (1587, 16275), (1725, 14973), (1953, 13225), (2139, 12075), (2325, 11109), (2415, 10695), (2645, 9765), (3255, 7935), (3565, 7245), (3703, 6975), (4025, 6417), (4761, 5425), (4991, 5175)]