3998025

素因数分解:

$3^3\times 5^2\times {\mathrm{5923}}^1$

素因数の和:5942

約数の個数: 24

約数和(自身を含む): 7345760

約数和(自身を除く): 3347735

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 5923, 17769, 29615, 53307, 88845, 148075, 159921, 266535, 444225, 799605, 1332675, 3998025]

約数ペア:

[(1, 3998025), (3, 1332675), (5, 799605), (9, 444225), (15, 266535), (25, 159921), (27, 148075), (45, 88845), (75, 53307), (135, 29615), (225, 17769), (675, 5923)]