68647695

素因数分解:

$3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{5657}}^1$

素因数の和:6474

約数の個数: 16

約数和(自身を含む): 109991520

約数和(自身を除く): 41343825

約数列:

[1, 3, 5, 15, 809, 2427, 4045, 5657, 12135, 16971, 28285, 84855, 4576513, 13729539, 22882565, 68647695]

約数ペア:

[(1, 68647695), (3, 22882565), (5, 13729539), (15, 4576513), (809, 84855), (2427, 28285), (4045, 16971), (5657, 12135)]