13772545

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 16969680

約数和(自身を除く): 3197135

約数列:

[1, 5, 73, 97, 365, 389, 485, 1945, 7081, 28397, 35405, 37733, 141985, 188665, 2754509, 13772545]

約数ペア:

[(1, 13772545), (5, 2754509), (73, 188665), (97, 141985), (365, 37733), (389, 35405), (485, 28397), (1945, 7081)]