23138885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60101}}^1$

素因数の和:60124

約数の個数: 16

約数和(自身を含む): 34618752

約数和(自身を除く): 11479867

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 60101, 300505, 420707, 661111, 2103535, 3305555, 4627777, 23138885]

約数ペア:

[(1, 23138885), (5, 4627777), (7, 3305555), (11, 2103535), (35, 661111), (55, 420707), (77, 300505), (385, 60101)]