68339715

素因数分解:

$3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{6977}}^1$

素因数の和:7638

約数の個数: 16

約数和(自身を含む): 109526688

約数和(自身を除く): 41186973

約数列:

[1, 3, 5, 15, 653, 1959, 3265, 6977, 9795, 20931, 34885, 104655, 4555981, 13667943, 22779905, 68339715]

約数ペア:

[(1, 68339715), (3, 22779905), (5, 13667943), (15, 4555981), (653, 104655), (1959, 34885), (3265, 20931), (6977, 9795)]