321010145

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{2203}}^1$

素因数の和:2552

約数の個数: 16

約数和(自身を含む): 389949312

約数和(自身を除く): 68939167

約数列:

[1, 5, 151, 193, 755, 965, 2203, 11015, 29143, 145715, 332653, 425179, 1663265, 2125895, 64202029, 321010145]

約数ペア:

[(1, 321010145), (5, 64202029), (151, 2125895), (193, 1663265), (755, 425179), (965, 332653), (2203, 145715), (11015, 29143)]