3215355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 6048000

約数和(自身を除く): 2832645

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 1499, 2145, 4497, 7495, 16489, 19487, 22485, 49467, 58461, 82445, 97435, 214357, 247335, 292305, 643071, 1071785, 3215355]

約数ペア:

[(1, 3215355), (3, 1071785), (5, 643071), (11, 292305), (13, 247335), (15, 214357), (33, 97435), (39, 82445), (55, 58461), (65, 49467), (143, 22485), (165, 19487), (195, 16489), (429, 7495), (715, 4497), (1499, 2145)]