47808215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 71124480

約数和(自身を除く): 23316265

約数列:

[1, 5, 7, 13, 35, 65, 91, 179, 455, 587, 895, 1253, 2327, 2935, 4109, 6265, 7631, 11635, 16289, 20545, 38155, 53417, 81445, 105073, 267085, 525365, 735511, 1365949, 3677555, 6829745, 9561643, 47808215]

約数ペア:

[(1, 47808215), (5, 9561643), (7, 6829745), (13, 3677555), (35, 1365949), (65, 735511), (91, 525365), (179, 267085), (455, 105073), (587, 81445), (895, 53417), (1253, 38155), (2327, 20545), (2935, 16289), (4109, 11635), (6265, 7631)]