53342145

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 98210112

約数和(自身を除く): 44867967

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 645, 1021, 1161, 1215, 1935, 3063, 3483, 5105, 5805, 9189, 10449, 15315, 17415, 27567, 43903, 45945, 52245, 82701, 131709, 137835, 219515, 248103, 395127, 413505, 658545, 1185381, 1240515, 1975635, 3556143, 5926905, 10668429, 17780715, 53342145]

約数ペア:

[(1, 53342145), (3, 17780715), (5, 10668429), (9, 5926905), (15, 3556143), (27, 1975635), (43, 1240515), (45, 1185381), (81, 658545), (129, 413505), (135, 395127), (215, 248103), (243, 219515), (387, 137835), (405, 131709), (645, 82701), (1021, 52245), (1161, 45945), (1215, 43903), (1935, 27567), (3063, 17415), (3483, 15315), (5105, 10449), (5805, 9189)]