9039915

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 16816800

約数和(自身を除く): 7776885

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 97, 109, 171, 285, 291, 327, 485, 545, 855, 873, 981, 1455, 1635, 1843, 2071, 4365, 4905, 5529, 6213, 9215, 10355, 10573, 16587, 18639, 27645, 31065, 31719, 52865, 82935, 93195, 95157, 158595, 200887, 475785, 602661, 1004435, 1807983, 3013305, 9039915]

約数ペア:

[(1, 9039915), (3, 3013305), (5, 1807983), (9, 1004435), (15, 602661), (19, 475785), (45, 200887), (57, 158595), (95, 95157), (97, 93195), (109, 82935), (171, 52865), (285, 31719), (291, 31065), (327, 27645), (485, 18639), (545, 16587), (855, 10573), (873, 10355), (981, 9215), (1455, 6213), (1635, 5529), (1843, 4905), (2071, 4365)]