5215725

素因数分解:

$3^3\times 5^2\times {\mathrm{7727}}^1$

素因数の和:7746

約数の個数: 24

約数和(自身を含む): 9582720

約数和(自身を除く): 4366995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 7727, 23181, 38635, 69543, 115905, 193175, 208629, 347715, 579525, 1043145, 1738575, 5215725]

約数ペア:

[(1, 5215725), (3, 1738575), (5, 1043145), (9, 579525), (15, 347715), (25, 208629), (27, 193175), (45, 115905), (75, 69543), (135, 38635), (225, 23181), (675, 7727)]