131001065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1151}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 181149696

約数和(自身を除く): 50148631

約数列:

[1, 5, 13, 17, 65, 85, 103, 221, 515, 1105, 1151, 1339, 1751, 5755, 6695, 8755, 14963, 19567, 22763, 74815, 97835, 113815, 118553, 254371, 592765, 1271855, 1541189, 2015401, 7705945, 10077005, 26200213, 131001065]

約数ペア:

[(1, 131001065), (5, 26200213), (13, 10077005), (17, 7705945), (65, 2015401), (85, 1541189), (103, 1271855), (221, 592765), (515, 254371), (1105, 118553), (1151, 113815), (1339, 97835), (1751, 74815), (5755, 22763), (6695, 19567), (8755, 14963)]