121420125

素因数分解:

$3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{2917}}^1$

素因数の和:2975

約数の個数: 48

約数和(自身を含む): 224872752

約数和(自身を除く): 103452627

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 125, 185, 225, 333, 375, 555, 925, 1125, 1665, 2775, 2917, 4625, 8325, 8751, 13875, 14585, 26253, 41625, 43755, 72925, 107929, 131265, 218775, 323787, 364625, 539645, 656325, 971361, 1093875, 1618935, 2698225, 3281625, 4856805, 8094675, 13491125, 24284025, 40473375, 121420125]

約数ペア:

[(1, 121420125), (3, 40473375), (5, 24284025), (9, 13491125), (15, 8094675), (25, 4856805), (37, 3281625), (45, 2698225), (75, 1618935), (111, 1093875), (125, 971361), (185, 656325), (225, 539645), (333, 364625), (375, 323787), (555, 218775), (925, 131265), (1125, 107929), (1665, 72925), (2775, 43755), (2917, 41625), (4625, 26253), (8325, 14585), (8751, 13875)]