6642155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6011}}^1$

素因数の和:6046

約数の個数: 16

約数和(自身を含む): 9090144

約数和(自身を除く): 2447989

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 6011, 30055, 78143, 102187, 390715, 510935, 1328431, 6642155]

約数ペア:

[(1, 6642155), (5, 1328431), (13, 510935), (17, 390715), (65, 102187), (85, 78143), (221, 30055), (1105, 6011)]