328049215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{136403}}^1$

素因数の和:136458

約数の個数: 16

約数和(自身を含む): 435401568

約数和(自身を除く): 107352353

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 136403, 682015, 1773239, 5046911, 8866195, 25234555, 65609843, 328049215]

約数ペア:

[(1, 328049215), (5, 65609843), (13, 25234555), (37, 8866195), (65, 5046911), (185, 1773239), (481, 682015), (2405, 136403)]