1009155

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1373}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 1879632

約数和(自身を除く): 870477

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1373, 4119, 6865, 9611, 20595, 28833, 48055, 67277, 144165, 201831, 336385, 1009155]

約数ペア:

[(1, 1009155), (3, 336385), (5, 201831), (7, 144165), (15, 67277), (21, 48055), (35, 28833), (49, 20595), (105, 9611), (147, 6865), (245, 4119), (735, 1373)]