55703125

素因数分解:

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

素因数の和:89

約数の個数: 32

約数和(自身を含む): 74999808

約数和(自身を除く): 19296683

約数列:

[1, 5, 23, 25, 31, 115, 125, 155, 575, 625, 713, 775, 2875, 3125, 3565, 3875, 14375, 15625, 17825, 19375, 71875, 78125, 89125, 96875, 359375, 445625, 484375, 1796875, 2228125, 2421875, 11140625, 55703125]

約数ペア:

[(1, 55703125), (5, 11140625), (23, 2421875), (25, 2228125), (31, 1796875), (115, 484375), (125, 445625), (155, 359375), (575, 96875), (625, 89125), (713, 78125), (775, 71875), (2875, 19375), (3125, 17825), (3565, 15625), (3875, 14375)]