2853225

素因数分解:

$3^4\times 5^2\times {\mathrm{1409}}^1$

素因数の和:1431

約数の個数: 30

約数和(自身を含む): 5288910

約数和(自身を除く): 2435685

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1409, 2025, 4227, 7045, 12681, 21135, 35225, 38043, 63405, 105675, 114129, 190215, 317025, 570645, 951075, 2853225]

約数ペア:

[(1, 2853225), (3, 951075), (5, 570645), (9, 317025), (15, 190215), (25, 114129), (27, 105675), (45, 63405), (75, 38043), (81, 35225), (135, 21135), (225, 12681), (405, 7045), (675, 4227), (1409, 2025)]