25242735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12653}}^1$

素因数の和:12687

約数の個数: 32

約数和(自身を含む): 48591360

約数和(自身を除く): 23348625

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 12653, 37959, 63265, 88571, 189795, 240407, 265713, 442855, 721221, 1202035, 1328565, 1682849, 3606105, 5048547, 8414245, 25242735]

約数ペア:

[(1, 25242735), (3, 8414245), (5, 5048547), (7, 3606105), (15, 1682849), (19, 1328565), (21, 1202035), (35, 721221), (57, 442855), (95, 265713), (105, 240407), (133, 189795), (285, 88571), (399, 63265), (665, 37959), (1995, 12653)]