53185905

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25147}}^1$

素因数の和:25205

約数の個数: 24

約数和(自身を含む): 94154112

約数和(自身を除く): 40968207

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 25147, 75441, 125735, 226323, 377205, 1131615, 1181909, 3545727, 5909545, 10637181, 17728635, 53185905]

約数ペア:

[(1, 53185905), (3, 17728635), (5, 10637181), (9, 5909545), (15, 3545727), (45, 1181909), (47, 1131615), (141, 377205), (235, 226323), (423, 125735), (705, 75441), (2115, 25147)]