155622259

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{1289}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 172942560

約数和(自身を除く): 17320301

約数列:

[1, 13, 37, 251, 481, 1289, 3263, 9287, 16757, 47693, 120731, 323539, 620009, 4206007, 11970943, 155622259]

約数ペア:

[(1, 155622259), (13, 11970943), (37, 4206007), (251, 620009), (481, 323539), (1289, 120731), (3263, 47693), (9287, 16757)]