157708655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{45779}}^1$

素因数の和:45850

約数の個数: 16

約数和(自身を含む): 207658080

約数和(自身を除く): 49949425

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 45779, 228895, 595127, 2426287, 2975635, 12131435, 31541731, 157708655]

約数ペア:

[(1, 157708655), (5, 31541731), (13, 12131435), (53, 2975635), (65, 2426287), (265, 595127), (689, 228895), (3445, 45779)]