56439945

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 103006800

約数和(自身を除く): 46566855

約数列:

[1, 3, 5, 9, 15, 29, 45, 61, 87, 145, 183, 261, 305, 435, 549, 709, 915, 1305, 1769, 2127, 2745, 3545, 5307, 6381, 8845, 10635, 15921, 20561, 26535, 31905, 43249, 61683, 79605, 102805, 129747, 185049, 216245, 308415, 389241, 648735, 925245, 1254221, 1946205, 3762663, 6271105, 11287989, 18813315, 56439945]

約数ペア:

[(1, 56439945), (3, 18813315), (5, 11287989), (9, 6271105), (15, 3762663), (29, 1946205), (45, 1254221), (61, 925245), (87, 648735), (145, 389241), (183, 308415), (261, 216245), (305, 185049), (435, 129747), (549, 102805), (709, 79605), (915, 61683), (1305, 43249), (1769, 31905), (2127, 26535), (2745, 20561), (3545, 15921), (5307, 10635), (6381, 8845)]