396456525

素因数分解:

$3^4\times 5^2\times {\mathrm{195781}}^1$

素因数の和:195803

約数の個数: 30

約数和(自身を含む): 734378282

約数和(自身を除く): 337921757

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 195781, 587343, 978905, 1762029, 2936715, 4894525, 5286087, 8810145, 14683575, 15858261, 26430435, 44050725, 79291305, 132152175, 396456525]

約数ペア:

[(1, 396456525), (3, 132152175), (5, 79291305), (9, 44050725), (15, 26430435), (25, 15858261), (27, 14683575), (45, 8810145), (75, 5286087), (81, 4894525), (135, 2936715), (225, 1762029), (405, 978905), (675, 587343), (2025, 195781)]