12613725

素因数分解:

$3^4\times 5^2\times {\mathrm{6229}}^1$

素因数の和:6251

約数の個数: 30

約数和(自身を含む): 23368730

約数和(自身を除く): 10755005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 6229, 18687, 31145, 56061, 93435, 155725, 168183, 280305, 467175, 504549, 840915, 1401525, 2522745, 4204575, 12613725]

約数ペア:

[(1, 12613725), (3, 4204575), (5, 2522745), (9, 1401525), (15, 840915), (25, 504549), (27, 467175), (45, 280305), (75, 168183), (81, 155725), (135, 93435), (225, 56061), (405, 31145), (675, 18687), (2025, 6229)]