2920725

素因数分解:

$3^3\times 5^2\times {\mathrm{4327}}^1$

素因数の和:4346

約数の個数: 24

約数和(自身を含む): 5366720

約数和(自身を除く): 2445995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 4327, 12981, 21635, 38943, 64905, 108175, 116829, 194715, 324525, 584145, 973575, 2920725]

約数ペア:

[(1, 2920725), (3, 973575), (5, 584145), (9, 324525), (15, 194715), (25, 116829), (27, 108175), (45, 64905), (75, 38943), (135, 21635), (225, 12981), (675, 4327)]