2604825

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 5088960

約数和(自身を除く): 2484135

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 227, 255, 425, 459, 675, 681, 765, 1135, 1275, 2043, 2295, 3405, 3825, 3859, 5675, 6129, 10215, 11475, 11577, 17025, 19295, 30645, 34731, 51075, 57885, 96475, 104193, 153225, 173655, 289425, 520965, 868275, 2604825]

約数ペア:

[(1, 2604825), (3, 868275), (5, 520965), (9, 289425), (15, 173655), (17, 153225), (25, 104193), (27, 96475), (45, 57885), (51, 51075), (75, 34731), (85, 30645), (135, 19295), (153, 17025), (225, 11577), (227, 11475), (255, 10215), (425, 6129), (459, 5675), (675, 3859), (681, 3825), (765, 3405), (1135, 2295), (1275, 2043)]