11215125

素因数分解:

$3^3\times 5^3\times {\mathrm{3323}}^1$

素因数の和:3347

約数の個数: 32

約数和(自身を含む): 20741760

約数和(自身を除く): 9526635

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3323, 3375, 9969, 16615, 29907, 49845, 83075, 89721, 149535, 249225, 415375, 448605, 747675, 1246125, 2243025, 3738375, 11215125]

約数ペア:

[(1, 11215125), (3, 3738375), (5, 2243025), (9, 1246125), (15, 747675), (25, 448605), (27, 415375), (45, 249225), (75, 149535), (125, 89721), (135, 83075), (225, 49845), (375, 29907), (675, 16615), (1125, 9969), (3323, 3375)]