28660095

素因数分解:

$3^3\times 5^1\times {\mathrm{212297}}^1$

素因数の和:212311

約数の個数: 16

約数和(自身を含む): 50951520

約数和(自身を除く): 22291425

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 212297, 636891, 1061485, 1910673, 3184455, 5732019, 9553365, 28660095]

約数ペア:

[(1, 28660095), (3, 9553365), (5, 5732019), (9, 3184455), (15, 1910673), (27, 1061485), (45, 636891), (135, 212297)]