5257305

素因数分解:

$3^5\times 5^1\times {\mathrm{4327}}^1$

素因数の和:4347

約数の個数: 24

約数和(自身を含む): 9452352

約数和(自身を除く): 4195047

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 4327, 12981, 21635, 38943, 64905, 116829, 194715, 350487, 584145, 1051461, 1752435, 5257305]

約数ペア:

[(1, 5257305), (3, 1752435), (5, 1051461), (9, 584145), (15, 350487), (27, 194715), (45, 116829), (81, 64905), (135, 38943), (243, 21635), (405, 12981), (1215, 4327)]