83330015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2729}}^1$

素因数の和:2962

約数の個数: 16

約数和(自身を含む): 103783680

約数和(自身を除く): 20453665

約数列:

[1, 5, 31, 155, 197, 985, 2729, 6107, 13645, 30535, 84599, 422995, 537613, 2688065, 16666003, 83330015]

約数ペア:

[(1, 83330015), (5, 16666003), (31, 2688065), (155, 537613), (197, 422995), (985, 84599), (2729, 30535), (6107, 13645)]