28461165

素因数分解:

$3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6101}}^1$

素因数の和:6420

約数の個数: 16

約数和(自身を含む): 45691776

約数和(自身を除く): 17230611

約数列:

[1, 3, 5, 15, 311, 933, 1555, 4665, 6101, 18303, 30505, 91515, 1897411, 5692233, 9487055, 28461165]

約数ペア:

[(1, 28461165), (3, 9487055), (5, 5692233), (15, 1897411), (311, 91515), (933, 30505), (1555, 18303), (4665, 6101)]