155442365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{64633}}^1$

素因数の和:64688

約数の個数: 16

約数和(自身を含む): 206311728

約数和(自身を除く): 50869363

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 64633, 323165, 840229, 2391421, 4201145, 11957105, 31088473, 155442365]

約数ペア:

[(1, 155442365), (5, 31088473), (13, 11957105), (37, 4201145), (65, 2391421), (185, 840229), (481, 323165), (2405, 64633)]