23279125

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 30640896

約数和(自身を除く): 7361771

約数列:

[1, 5, 25, 43, 61, 71, 125, 215, 305, 355, 1075, 1525, 1775, 2623, 3053, 4331, 5375, 7625, 8875, 13115, 15265, 21655, 65575, 76325, 108275, 186233, 327875, 381625, 541375, 931165, 4655825, 23279125]

約数ペア:

[(1, 23279125), (5, 4655825), (25, 931165), (43, 541375), (61, 381625), (71, 327875), (125, 186233), (215, 108275), (305, 76325), (355, 65575), (1075, 21655), (1525, 15265), (1775, 13115), (2623, 8875), (3053, 7625), (4331, 5375)]