42998065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18181}}^1$

素因数の和:18240

約数の個数: 16

約数和(自身を含む): 57600576

約数和(自身を除く): 14602511

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 18181, 90905, 199991, 781783, 999955, 3908915, 8599613, 42998065]

約数ペア:

[(1, 42998065), (5, 8599613), (11, 3908915), (43, 999955), (55, 781783), (215, 199991), (473, 90905), (2365, 18181)]