51240255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{310547}}^1$

素因数の和:310566

約数の個数: 16

約数和(自身を含む): 89437824

約数和(自身を除く): 38197569

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 310547, 931641, 1552735, 3416017, 4658205, 10248051, 17080085, 51240255]

約数ペア:

[(1, 51240255), (3, 17080085), (5, 10248051), (11, 4658205), (15, 3416017), (33, 1552735), (55, 931641), (165, 310547)]