121640545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{16561}}^1$

素因数の和:16692

約数の個数: 16

約数和(自身を含む): 158597712

約数和(自身を除く): 36957167

約数列:

[1, 5, 13, 65, 113, 565, 1469, 7345, 16561, 82805, 215293, 1076465, 1871393, 9356965, 24328109, 121640545]

約数ペア:

[(1, 121640545), (5, 24328109), (13, 9356965), (65, 1871393), (113, 1076465), (565, 215293), (1469, 82805), (7345, 16561)]