68693315

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{5323}}^1$

素因数の和:5446

約数の個数: 16

約数和(自身を含む): 86248800

約数和(自身を除く): 17555485

約数列:

[1, 5, 29, 89, 145, 445, 2581, 5323, 12905, 26615, 154367, 473747, 771835, 2368735, 13738663, 68693315]

約数ペア:

[(1, 68693315), (5, 13738663), (29, 2368735), (89, 771835), (145, 473747), (445, 154367), (2581, 26615), (5323, 12905)]