8234375

素因数分解:

$5^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 28

約数和(自身を含む): 11249856

約数和(自身を除く): 3015481

約数列:

[1, 5, 17, 25, 31, 85, 125, 155, 425, 527, 625, 775, 2125, 2635, 3125, 3875, 10625, 13175, 15625, 19375, 53125, 65875, 96875, 265625, 329375, 484375, 1646875, 8234375]

約数ペア:

[(1, 8234375), (5, 1646875), (17, 484375), (25, 329375), (31, 265625), (85, 96875), (125, 65875), (155, 53125), (425, 19375), (527, 15625), (625, 13175), (775, 10625), (2125, 3875), (2635, 3125)]