28300935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145133}}^1$

素因数の和:145154

約数の個数: 16

約数和(自身を含む): 48765024

約数和(自身を除く): 20464089

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 145133, 435399, 725665, 1886729, 2176995, 5660187, 9433645, 28300935]

約数ペア:

[(1, 28300935), (3, 9433645), (5, 5660187), (13, 2176995), (15, 1886729), (39, 725665), (65, 435399), (195, 145133)]