56415915

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9151}}^1$

素因数の和:9299

約数の個数: 24

約数和(自身を含む): 98512128

約数和(自身を除く): 42096213

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 9151, 27453, 45755, 82359, 137265, 411795, 1253687, 3761061, 6268435, 11283183, 18805305, 56415915]

約数ペア:

[(1, 56415915), (3, 18805305), (5, 11283183), (9, 6268435), (15, 3761061), (45, 1253687), (137, 411795), (411, 137265), (685, 82359), (1233, 45755), (2055, 27453), (6165, 9151)]