15381905605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6503977}}^1$

素因数の和:6504036

約数の個数: 16

約数和(自身を含む): 20604602304

約数和(自身を除く): 5222696699

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 6503977, 32519885, 71543747, 279671011, 357718735, 1398355055, 3076381121, 15381905605]

約数ペア:

[(1, 15381905605), (5, 3076381121), (11, 1398355055), (43, 357718735), (55, 279671011), (215, 71543747), (473, 32519885), (2365, 6503977)]