85557075

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{18701}}^1$

素因数の和:18775

約数の個数: 24

約数和(自身を含む): 143780976

約数和(自身を除く): 58223901

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 18701, 56103, 93505, 280515, 467525, 1140761, 1402575, 3422283, 5703805, 17111415, 28519025, 85557075]

約数ペア:

[(1, 85557075), (3, 28519025), (5, 17111415), (15, 5703805), (25, 3422283), (61, 1402575), (75, 1140761), (183, 467525), (305, 280515), (915, 93505), (1525, 56103), (4575, 18701)]