224770545

素因数分解:

$3^4\times 5^1\times {\mathrm{739}}^1\times {\mathrm{751}}^1$

素因数の和:1507

約数の個数: 40

約数和(自身を含む): 404004480

約数和(自身を除く): 179233935

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 739, 751, 2217, 2253, 3695, 3755, 6651, 6759, 11085, 11265, 19953, 20277, 33255, 33795, 59859, 60831, 99765, 101385, 299295, 304155, 554989, 1664967, 2774945, 4994901, 8324835, 14984703, 24974505, 44954109, 74923515, 224770545]

約数ペア:

[(1, 224770545), (3, 74923515), (5, 44954109), (9, 24974505), (15, 14984703), (27, 8324835), (45, 4994901), (81, 2774945), (135, 1664967), (405, 554989), (739, 304155), (751, 299295), (2217, 101385), (2253, 99765), (3695, 60831), (3755, 59859), (6651, 33795), (6759, 33255), (11085, 20277), (11265, 19953)]