28518495

素因数分解:

$3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4789}}^1$

素因数の和:5194

約数の個数: 16

約数和(自身を含む): 45754080

約数和(自身を除く): 17235585

約数列:

[1, 3, 5, 15, 397, 1191, 1985, 4789, 5955, 14367, 23945, 71835, 1901233, 5703699, 9506165, 28518495]

約数ペア:

[(1, 28518495), (3, 9506165), (5, 5703699), (15, 1901233), (397, 71835), (1191, 23945), (1985, 14367), (4789, 5955)]