814270015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{12641}}^1$

素因数の和:13650

約数の個数: 16

約数和(自身を含む): 1053432576

約数和(自身を除く): 239162561

約数列:

[1, 5, 13, 65, 991, 4955, 12641, 12883, 63205, 64415, 164333, 821665, 12527231, 62636155, 162854003, 814270015]

約数ペア:

[(1, 814270015), (5, 162854003), (13, 62636155), (65, 12527231), (991, 821665), (4955, 164333), (12641, 64415), (12883, 63205)]