23206105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21001}}^1$

素因数の和:21036

約数の個数: 16

約数和(自身を含む): 31755024

約数和(自身を除く): 8548919

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 21001, 105005, 273013, 357017, 1365065, 1785085, 4641221, 23206105]

約数ペア:

[(1, 23206105), (5, 4641221), (13, 1785085), (17, 1365065), (65, 357017), (85, 273013), (221, 105005), (1105, 21001)]