28154535

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18223}}^1$

素因数の和:18334

約数の個数: 16

約数和(自身を含む): 45487104

約数和(自身を除く): 17332569

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 18223, 54669, 91115, 273345, 1876969, 5630907, 9384845, 28154535]

約数ペア:

[(1, 28154535), (3, 9384845), (5, 5630907), (15, 1876969), (103, 273345), (309, 91115), (515, 54669), (1545, 18223)]