392972065

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{2473}}^1$

素因数の和:3060

約数の個数: 16

約数和(自身を含む): 480411216

約数和(自身を除く): 87439151

約数列:

[1, 5, 61, 305, 521, 2473, 2605, 12365, 31781, 150853, 158905, 754265, 1288433, 6442165, 78594413, 392972065]

約数ペア:

[(1, 392972065), (5, 78594413), (61, 6442165), (305, 1288433), (521, 754265), (2473, 158905), (2605, 150853), (12365, 31781)]