12855675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 24855552

約数和(自身を除く): 11999877

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 521, 525, 705, 987, 1175, 1563, 1645, 2605, 3525, 3647, 4935, 7815, 8225, 10941, 13025, 18235, 24487, 24675, 39075, 54705, 73461, 91175, 122435, 171409, 273525, 367305, 514227, 612175, 857045, 1836525, 2571135, 4285225, 12855675]

約数ペア:

[(1, 12855675), (3, 4285225), (5, 2571135), (7, 1836525), (15, 857045), (21, 612175), (25, 514227), (35, 367305), (47, 273525), (75, 171409), (105, 122435), (141, 91175), (175, 73461), (235, 54705), (329, 39075), (521, 24675), (525, 24487), (705, 18235), (987, 13025), (1175, 10941), (1563, 8225), (1645, 7815), (2605, 4935), (3525, 3647)]