28898055

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5683}}^1$

素因数の和:5807

約数の個数: 24

約数和(自身を含む): 50542128

約数和(自身を除く): 21644073

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 5683, 17049, 28415, 51147, 85245, 255735, 642179, 1926537, 3210895, 5779611, 9632685, 28898055]

約数ペア:

[(1, 28898055), (3, 9632685), (5, 5779611), (9, 3210895), (15, 1926537), (45, 642179), (113, 255735), (339, 85245), (565, 51147), (1017, 28415), (1695, 17049), (5085, 5683)]