9239985

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 17184960

約数和(自身を除く): 7944975

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 101, 107, 171, 285, 303, 321, 505, 535, 855, 909, 963, 1515, 1605, 1919, 2033, 4545, 4815, 5757, 6099, 9595, 10165, 10807, 17271, 18297, 28785, 30495, 32421, 54035, 86355, 91485, 97263, 162105, 205333, 486315, 615999, 1026665, 1847997, 3079995, 9239985]

約数ペア:

[(1, 9239985), (3, 3079995), (5, 1847997), (9, 1026665), (15, 615999), (19, 486315), (45, 205333), (57, 162105), (95, 97263), (101, 91485), (107, 86355), (171, 54035), (285, 32421), (303, 30495), (321, 28785), (505, 18297), (535, 17271), (855, 10807), (909, 10165), (963, 9595), (1515, 6099), (1605, 5757), (1919, 4815), (2033, 4545)]