56365515

素因数分解:

$3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1381}}^1$

素因数の和:2299

約数の個数: 24

約数和(自身を含む): 97878768

約数和(自身を除く): 41513253

約数列:

[1, 3, 5, 9, 15, 45, 907, 1381, 2721, 4143, 4535, 6905, 8163, 12429, 13605, 20715, 40815, 62145, 1252567, 3757701, 6262835, 11273103, 18788505, 56365515]

約数ペア:

[(1, 56365515), (3, 18788505), (5, 11273103), (9, 6262835), (15, 3757701), (45, 1252567), (907, 62145), (1381, 40815), (2721, 20715), (4143, 13605), (4535, 12429), (6905, 8163)]