90530125

素因数分解:

$5^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 130141440

約数和(自身を除く): 39611315

約数列:

[1, 5, 7, 25, 35, 125, 157, 175, 659, 785, 875, 1099, 3295, 3925, 4613, 5495, 16475, 19625, 23065, 27475, 82375, 103463, 115325, 137375, 517315, 576625, 724241, 2586575, 3621205, 12932875, 18106025, 90530125]

約数ペア:

[(1, 90530125), (5, 18106025), (7, 12932875), (25, 3621205), (35, 2586575), (125, 724241), (157, 576625), (175, 517315), (659, 137375), (785, 115325), (875, 103463), (1099, 82375), (3295, 27475), (3925, 23065), (4613, 19625), (5495, 16475)]