201342895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{2243}}^1$

素因数の和:3642

約数の個数: 16

約数和(自身を含む): 260501472

約数和(自身を除く): 59158577

約数列:

[1, 5, 13, 65, 1381, 2243, 6905, 11215, 17953, 29159, 89765, 145795, 3097583, 15487915, 40268579, 201342895]

約数ペア:

[(1, 201342895), (5, 40268579), (13, 15487915), (65, 3097583), (1381, 145795), (2243, 89765), (6905, 29159), (11215, 17953)]