75998975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{617}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 101920560

約数和(自身を除く): 25921585

約数列:

[1, 5, 13, 25, 65, 325, 379, 617, 1895, 3085, 4927, 8021, 9475, 15425, 24635, 40105, 123175, 200525, 233843, 1169215, 3039959, 5846075, 15199795, 75998975]

約数ペア:

[(1, 75998975), (5, 15199795), (13, 5846075), (25, 3039959), (65, 1169215), (325, 233843), (379, 200525), (617, 123175), (1895, 40105), (3085, 24635), (4927, 15425), (8021, 9475)]