133895905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{467}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 189641088

約数和(自身を除く): 55745183

約数列:

[1, 5, 11, 13, 55, 65, 143, 401, 467, 715, 2005, 2335, 4411, 5137, 5213, 6071, 22055, 25685, 26065, 30355, 57343, 66781, 187267, 286715, 333905, 936335, 2059937, 2434471, 10299685, 12172355, 26779181, 133895905]

約数ペア:

[(1, 133895905), (5, 26779181), (11, 12172355), (13, 10299685), (55, 2434471), (65, 2059937), (143, 936335), (401, 333905), (467, 286715), (715, 187267), (2005, 66781), (2335, 57343), (4411, 30355), (5137, 26065), (5213, 25685), (6071, 22055)]