154037205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11927}}^1$

素因数の和:11986

約数の個数: 48

約数和(自身を含む): 312609024

約数和(自身を除く): 158571819

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2583, 4305, 11927, 12915, 35781, 59635, 83489, 107343, 178905, 250467, 417445, 489007, 536715, 751401, 1252335, 1467021, 2445035, 3423049, 3757005, 4401063, 7335105, 10269147, 17115245, 22005315, 30807441, 51345735, 154037205]

約数ペア:

[(1, 154037205), (3, 51345735), (5, 30807441), (7, 22005315), (9, 17115245), (15, 10269147), (21, 7335105), (35, 4401063), (41, 3757005), (45, 3423049), (63, 2445035), (105, 1467021), (123, 1252335), (205, 751401), (287, 536715), (315, 489007), (369, 417445), (615, 250467), (861, 178905), (1435, 107343), (1845, 83489), (2583, 59635), (4305, 35781), (11927, 12915)]