15551439175

素因数分解:

$5^2\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{16633}}^1$

素因数の和:17043

約数の個数: 24

約数和(自身を含む): 19491721200

約数和(自身を除く): 3940282025

約数列:

[1, 5, 25, 149, 251, 745, 1255, 3725, 6275, 16633, 37399, 83165, 186995, 415825, 934975, 2478317, 4174883, 12391585, 20874415, 61957925, 104372075, 622057567, 3110287835, 15551439175]

約数ペア:

[(1, 15551439175), (5, 3110287835), (25, 622057567), (149, 104372075), (251, 61957925), (745, 20874415), (1255, 12391585), (3725, 4174883), (6275, 2478317), (16633, 934975), (37399, 415825), (83165, 186995)]