12443625

素因数分解:

$3^4\times 5^3\times {\mathrm{1229}}^1$

素因数の和:1256

約数の個数: 40

約数和(自身を含む): 23217480

約数和(自身を除く): 10773855

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 1229, 2025, 3375, 3687, 6145, 10125, 11061, 18435, 30725, 33183, 55305, 92175, 99549, 153625, 165915, 276525, 460875, 497745, 829575, 1382625, 2488725, 4147875, 12443625]

約数ペア:

[(1, 12443625), (3, 4147875), (5, 2488725), (9, 1382625), (15, 829575), (25, 497745), (27, 460875), (45, 276525), (75, 165915), (81, 153625), (125, 99549), (135, 92175), (225, 55305), (375, 33183), (405, 30725), (675, 18435), (1125, 11061), (1229, 10125), (2025, 6145), (3375, 3687)]