12046725

素因数分解:

$3^6\times 5^2\times {\mathrm{661}}^1$

素因数の和:689

約数の個数: 42

約数和(自身を含む): 22430546

約数和(自身を除く): 10383821

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 661, 675, 729, 1215, 1983, 2025, 3305, 3645, 5949, 6075, 9915, 16525, 17847, 18225, 29745, 49575, 53541, 89235, 148725, 160623, 267705, 446175, 481869, 803115, 1338525, 2409345, 4015575, 12046725]

約数ペア:

[(1, 12046725), (3, 4015575), (5, 2409345), (9, 1338525), (15, 803115), (25, 481869), (27, 446175), (45, 267705), (75, 160623), (81, 148725), (135, 89235), (225, 53541), (243, 49575), (405, 29745), (661, 18225), (675, 17847), (729, 16525), (1215, 9915), (1983, 6075), (2025, 5949), (3305, 3645)]