1256304005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1597}}^1\times {\mathrm{14303}}^1$

素因数の和:15916

約数の個数: 16

約数和(自身を含む): 1645761024

約数和(自身を除く): 389457019

約数列:

[1, 5, 11, 55, 1597, 7985, 14303, 17567, 71515, 87835, 157333, 786665, 22841891, 114209455, 251260801, 1256304005]

約数ペア:

[(1, 1256304005), (5, 251260801), (11, 114209455), (55, 22841891), (1597, 786665), (7985, 157333), (14303, 87835), (17567, 71515)]