65361345

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5231}}^1$

素因数の和:5270

約数の個数: 48

約数和(自身を含む): 128832768

約数和(自身を除く): 63471423

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 5231, 12495, 15693, 26155, 36617, 78465, 88927, 109851, 183085, 256319, 266781, 444635, 549255, 622489, 768957, 1281595, 1333905, 1867467, 3112445, 3844785, 4357423, 9337335, 13072269, 21787115, 65361345]

約数ペア:

[(1, 65361345), (3, 21787115), (5, 13072269), (7, 9337335), (15, 4357423), (17, 3844785), (21, 3112445), (35, 1867467), (49, 1333905), (51, 1281595), (85, 768957), (105, 622489), (119, 549255), (147, 444635), (245, 266781), (255, 256319), (357, 183085), (595, 109851), (735, 88927), (833, 78465), (1785, 36617), (2499, 26155), (4165, 15693), (5231, 12495)]