28528095

素因数分解:

$3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{1487}}^1$

素因数の和:2774

約数の個数: 16

約数和(自身を含む): 45711360

約数和(自身を除く): 17183265

約数列:

[1, 3, 5, 15, 1279, 1487, 3837, 4461, 6395, 7435, 19185, 22305, 1901873, 5705619, 9509365, 28528095]

約数ペア:

[(1, 28528095), (3, 9509365), (5, 5705619), (15, 1901873), (1279, 22305), (1487, 19185), (3837, 7435), (4461, 6395)]