389292115

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1\times {\mathrm{2411}}^1$

素因数の和:3210

約数の個数: 16

約数和(自身を含む): 478849536

約数和(自身を除く): 89557421

約数列:

[1, 5, 43, 215, 751, 2411, 3755, 12055, 32293, 103673, 161465, 518365, 1810661, 9053305, 77858423, 389292115]

約数ペア:

[(1, 389292115), (5, 77858423), (43, 9053305), (215, 1810661), (751, 518365), (2411, 161465), (3755, 103673), (12055, 32293)]