25445845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4391}}^1$

素因数の和:4476

約数の個数: 16

約数和(自身を含む): 32676480

約数和(自身を除く): 7230635

約数列:

[1, 5, 19, 61, 95, 305, 1159, 4391, 5795, 21955, 83429, 267851, 417145, 1339255, 5089169, 25445845]

約数ペア:

[(1, 25445845), (5, 5089169), (19, 1339255), (61, 417145), (95, 267851), (305, 83429), (1159, 21955), (4391, 5795)]