66915551495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3310193}}^1$

素因数の和:3310522

約数の個数: 16

約数和(自身を含む): 86753564352

約数和(自身を除く): 19838012857

約数列:

[1, 5, 13, 65, 311, 1555, 4043, 20215, 3310193, 16550965, 43032509, 215162545, 1029470023, 5147350115, 13383110299, 66915551495]

約数ペア:

[(1, 66915551495), (5, 13383110299), (13, 5147350115), (65, 1029470023), (311, 215162545), (1555, 43032509), (4043, 16550965), (20215, 3310193)]