13534375

素因数分解:

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

素因数の和:157

約数の個数: 24

約数和(自身を含む): 17436384

約数和(自身を除く): 3902009

約数列:

[1, 5, 25, 61, 71, 125, 305, 355, 625, 1525, 1775, 3125, 4331, 7625, 8875, 21655, 38125, 44375, 108275, 190625, 221875, 541375, 2706875, 13534375]

約数ペア:

[(1, 13534375), (5, 2706875), (25, 541375), (61, 221875), (71, 190625), (125, 108275), (305, 44375), (355, 38125), (625, 21655), (1525, 8875), (1775, 7625), (3125, 4331)]