406536815

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{2857}}^1$

素因数の和:3202

約数の個数: 16

約数和(自身を含む): 493862400

約数和(自身を除く): 87325585

約数列:

[1, 5, 149, 191, 745, 955, 2857, 14285, 28459, 142295, 425693, 545687, 2128465, 2728435, 81307363, 406536815]

約数ペア:

[(1, 406536815), (5, 81307363), (149, 2728435), (191, 2128465), (745, 545687), (955, 425693), (2857, 142295), (14285, 28459)]