68121357195

素因数分解:

$3^1\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{2555669}}^1$

素因数の和:2557454

約数の個数: 16

約数和(自身を含む): 109055550240

約数和(自身を除く): 40934193045

約数列:

[1, 3, 5, 15, 1777, 5331, 8885, 26655, 2555669, 7667007, 12778345, 38335035, 4541423813, 13624271439, 22707119065, 68121357195]

約数ペア:

[(1, 68121357195), (3, 22707119065), (5, 13624271439), (15, 4541423813), (1777, 38335035), (5331, 12778345), (8885, 7667007), (26655, 2555669)]