2149779825

素因数分解:

$3^3\times 5^2\times {\mathrm{3184859}}^1$

素因数の和:3184878

約数の個数: 24

約数和(自身を含む): 3949226400

約数和(自身を除く): 1799446575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 3184859, 9554577, 15924295, 28663731, 47772885, 79621475, 85991193, 143318655, 238864425, 429955965, 716593275, 2149779825]

約数ペア:

[(1, 2149779825), (3, 716593275), (5, 429955965), (9, 238864425), (15, 143318655), (25, 85991193), (27, 79621475), (45, 47772885), (75, 28663731), (135, 15924295), (225, 9554577), (675, 3184859)]