156860495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{19141}}^1$

素因数の和:19306

約数の個数: 16

約数和(自身を含む): 206733600

約数和(自身を除く): 49873105

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 19141, 95705, 210551, 1052755, 2852009, 14260045, 31372099, 156860495]

約数ペア:

[(1, 156860495), (5, 31372099), (11, 14260045), (55, 2852009), (149, 1052755), (745, 210551), (1639, 95705), (8195, 19141)]