201265805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{182141}}^1$

素因数の和:182176

約数の個数: 16

約数和(自身を含む): 275398704

約数和(自身を除く): 74132899

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 182141, 910705, 2367833, 3096397, 11839165, 15481985, 40253161, 201265805]

約数ペア:

[(1, 201265805), (5, 40253161), (13, 15481985), (17, 11839165), (65, 3096397), (85, 2367833), (221, 910705), (1105, 182141)]