4819125

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 8176896

約数和(自身を除く): 3357771

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 181, 213, 355, 375, 543, 905, 1065, 1775, 2715, 4525, 5325, 8875, 12851, 13575, 22625, 26625, 38553, 64255, 67875, 192765, 321275, 963825, 1606375, 4819125]

約数ペア:

[(1, 4819125), (3, 1606375), (5, 963825), (15, 321275), (25, 192765), (71, 67875), (75, 64255), (125, 38553), (181, 26625), (213, 22625), (355, 13575), (375, 12851), (543, 8875), (905, 5325), (1065, 4525), (1775, 2715)]