1161938305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{20101}}^1$

素因数の和:21168

約数の個数: 16

約数和(自身を含む): 1522605888

約数和(自身を除く): 360667583

約数列:

[1, 5, 11, 55, 1051, 5255, 11561, 20101, 57805, 100505, 221111, 1105555, 21126151, 105630755, 232387661, 1161938305]

約数ペア:

[(1, 1161938305), (5, 232387661), (11, 105630755), (55, 21126151), (1051, 1105555), (5255, 221111), (11561, 100505), (20101, 57805)]