260972855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{364997}}^1$

素因数の和:365026

約数の個数: 16

約数和(自身を含む): 367917984

約数和(自身を除く): 106945129

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 364997, 1824985, 4014967, 4744961, 20074835, 23724805, 52194571, 260972855]

約数ペア:

[(1, 260972855), (5, 52194571), (11, 23724805), (13, 20074835), (55, 4744961), (65, 4014967), (143, 1824985), (715, 364997)]