402275665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{31391}}^1$

素因数の和:31640

約数の個数: 16

約数和(自身を含む): 528892416

約数和(自身を除く): 126616751

約数列:

[1, 5, 11, 55, 233, 1165, 2563, 12815, 31391, 156955, 345301, 1726505, 7314103, 36570515, 80455133, 402275665]

約数ペア:

[(1, 402275665), (5, 80455133), (11, 36570515), (55, 7314103), (233, 1726505), (1165, 345301), (2563, 156955), (12815, 31391)]