68611915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11369}}^1$

素因数の和:11462

約数の個数: 16

約数和(自身を含む): 88413120

約数和(自身を除く): 19801205

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 11369, 56845, 193273, 807199, 966365, 4035995, 13722383, 68611915]

約数ペア:

[(1, 68611915), (5, 13722383), (17, 4035995), (71, 966365), (85, 807199), (355, 193273), (1207, 56845), (6035, 11369)]