13040105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11801}}^1$

素因数の和:11836

約数の個数: 16

約数和(自身を含む): 17844624

約数和(自身を除く): 4804519

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 11801, 59005, 153413, 200617, 767065, 1003085, 2608021, 13040105]

約数ペア:

[(1, 13040105), (5, 2608021), (13, 1003085), (17, 767065), (65, 200617), (85, 153413), (221, 59005), (1105, 11801)]