3919725

素因数分解:

$3^3\times 5^2\times {\mathrm{5807}}^1$

素因数の和:5826

約数の個数: 24

約数和(自身を含む): 7201920

約数和(自身を除く): 3282195

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 5807, 17421, 29035, 52263, 87105, 145175, 156789, 261315, 435525, 783945, 1306575, 3919725]

約数ペア:

[(1, 3919725), (3, 1306575), (5, 783945), (9, 435525), (15, 261315), (25, 156789), (27, 145175), (45, 87105), (75, 52263), (135, 29035), (225, 17421), (675, 5807)]