149227515

素因数分解:

$3^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 269837568

約数和(自身を除く): 120610053

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 263, 405, 467, 789, 1215, 1315, 1401, 2335, 2367, 3945, 4203, 7005, 7101, 11835, 12609, 21015, 21303, 35505, 37827, 63045, 63909, 106515, 113481, 122821, 189135, 319545, 368463, 567405, 614105, 1105389, 1842315, 3316167, 5526945, 9948501, 16580835, 29845503, 49742505, 149227515]

約数ペア:

[(1, 149227515), (3, 49742505), (5, 29845503), (9, 16580835), (15, 9948501), (27, 5526945), (45, 3316167), (81, 1842315), (135, 1105389), (243, 614105), (263, 567405), (405, 368463), (467, 319545), (789, 189135), (1215, 122821), (1315, 113481), (1401, 106515), (2335, 63909), (2367, 63045), (3945, 37827), (4203, 35505), (7005, 21303), (7101, 21015), (11835, 12609)]