1428143325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{2720273}}^1$

素因数の和:2720293

約数の個数: 24

約数和(自身を含む): 2698511808

約数和(自身を除く): 1270368483

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 2720273, 8160819, 13601365, 19041911, 40804095, 57125733, 68006825, 95209555, 204020475, 285628665, 476047775, 1428143325]

約数ペア:

[(1, 1428143325), (3, 476047775), (5, 285628665), (7, 204020475), (15, 95209555), (21, 68006825), (25, 57125733), (35, 40804095), (75, 19041911), (105, 13601365), (175, 8160819), (525, 2720273)]