28950945

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17707}}^1$

素因数の和:17824

約数の個数: 16

約数和(自身を含む): 46749120

約数和(自身を除く): 17798175

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 17707, 53121, 88535, 265605, 1930063, 5790189, 9650315, 28950945]

約数ペア:

[(1, 28950945), (3, 9650315), (5, 5790189), (15, 1930063), (109, 265605), (327, 88535), (545, 53121), (1635, 17707)]