157417845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26041}}^1$

素因数の和:26093

約数の個数: 32

約数和(自身を含む): 280003584

約数和(自身を除く): 122585739

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 26041, 78123, 130205, 338533, 390615, 807271, 1015599, 1692665, 2421813, 4036355, 5077995, 10494523, 12109065, 31483569, 52472615, 157417845]

約数ペア:

[(1, 157417845), (3, 52472615), (5, 31483569), (13, 12109065), (15, 10494523), (31, 5077995), (39, 4036355), (65, 2421813), (93, 1692665), (155, 1015599), (195, 807271), (403, 390615), (465, 338533), (1209, 130205), (2015, 78123), (6045, 26041)]