48171555

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 88907520

約数和(自身を除く): 40735965

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 103, 171, 285, 309, 515, 547, 855, 927, 1545, 1641, 1957, 2735, 4635, 4923, 5871, 8205, 9785, 10393, 17613, 24615, 29355, 31179, 51965, 56341, 88065, 93537, 155895, 169023, 281705, 467685, 507069, 845115, 1070479, 2535345, 3211437, 5352395, 9634311, 16057185, 48171555]

約数ペア:

[(1, 48171555), (3, 16057185), (5, 9634311), (9, 5352395), (15, 3211437), (19, 2535345), (45, 1070479), (57, 845115), (95, 507069), (103, 467685), (171, 281705), (285, 169023), (309, 155895), (515, 93537), (547, 88065), (855, 56341), (927, 51965), (1545, 31179), (1641, 29355), (1957, 24615), (2735, 17613), (4635, 10393), (4923, 9785), (5871, 8205)]