2825875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 32

約数和(自身を含む): 3983616

約数和(自身を除く): 1157741

約数列:

[1, 5, 13, 25, 37, 47, 65, 125, 185, 235, 325, 481, 611, 925, 1175, 1625, 1739, 2405, 3055, 4625, 5875, 8695, 12025, 15275, 22607, 43475, 60125, 76375, 113035, 217375, 565175, 2825875]

約数ペア:

[(1, 2825875), (5, 565175), (13, 217375), (25, 113035), (37, 76375), (47, 60125), (65, 43475), (125, 22607), (185, 15275), (235, 12025), (325, 8695), (481, 5875), (611, 4625), (925, 3055), (1175, 2405), (1625, 1739)]