28750095

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^2$

素因数の和:504

約数の個数: 36

約数和(自身を含む): 54590328

約数和(自身を除く): 25840233

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 241, 495, 723, 1205, 2169, 2651, 3615, 7953, 10845, 13255, 23859, 39765, 58081, 119295, 174243, 290405, 522729, 638891, 871215, 1916673, 2613645, 3194455, 5750019, 9583365, 28750095]

約数ペア:

[(1, 28750095), (3, 9583365), (5, 5750019), (9, 3194455), (11, 2613645), (15, 1916673), (33, 871215), (45, 638891), (55, 522729), (99, 290405), (165, 174243), (241, 119295), (495, 58081), (723, 39765), (1205, 23859), (2169, 13255), (2651, 10845), (3615, 7953)]