131755905

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{12149}}^1$

素因数の和:12401

約数の個数: 24

約数和(自身を含む): 229343400

約数和(自身を除く): 97587495

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 3615, 10845, 12149, 36447, 60745, 109341, 182235, 546705, 2927909, 8783727, 14639545, 26351181, 43918635, 131755905]

約数ペア:

[(1, 131755905), (3, 43918635), (5, 26351181), (9, 14639545), (15, 8783727), (45, 2927909), (241, 546705), (723, 182235), (1205, 109341), (2169, 60745), (3615, 36447), (10845, 12149)]