86648715

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12923}}^1$

素因数の和:13083

約数の個数: 24

約数和(自身を含む): 151210800

約数和(自身を除く): 64562085

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 12923, 38769, 64615, 116307, 193845, 581535, 1925527, 5776581, 9627635, 17329743, 28882905, 86648715]

約数ペア:

[(1, 86648715), (3, 28882905), (5, 17329743), (9, 9627635), (15, 5776581), (45, 1925527), (149, 581535), (447, 193845), (745, 116307), (1341, 64615), (2235, 38769), (6705, 12923)]