12563505

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 22906752

約数和(自身を除く): 10343247

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 335, 405, 463, 603, 1005, 1389, 1809, 2315, 3015, 4167, 5427, 6945, 9045, 12501, 20835, 27135, 31021, 37503, 62505, 93063, 155105, 187515, 279189, 465315, 837567, 1395945, 2512701, 4187835, 12563505]

約数ペア:

[(1, 12563505), (3, 4187835), (5, 2512701), (9, 1395945), (15, 837567), (27, 465315), (45, 279189), (67, 187515), (81, 155105), (135, 93063), (201, 62505), (335, 37503), (405, 31021), (463, 27135), (603, 20835), (1005, 12501), (1389, 9045), (1809, 6945), (2315, 5427), (3015, 4167)]