79220765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71693}}^1$

素因数の和:71728

約数の個数: 16

約数和(自身を含む): 108401328

約数和(自身を除く): 29180563

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 71693, 358465, 932009, 1218781, 4660045, 6093905, 15844153, 79220765]

約数ペア:

[(1, 79220765), (5, 15844153), (13, 6093905), (17, 4660045), (65, 1218781), (85, 932009), (221, 358465), (1105, 71693)]