155152195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{148471}}^1$

素因数の和:148506

約数の個数: 16

約数和(自身を含む): 213799680

約数和(自身を除く): 58647485

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 148471, 742355, 1633181, 2820949, 8165905, 14104745, 31030439, 155152195]

約数ペア:

[(1, 155152195), (5, 31030439), (11, 14104745), (19, 8165905), (55, 2820949), (95, 1633181), (209, 742355), (1045, 148471)]