75575025

素因数分解:

$3^4\times 5^2\times {\mathrm{37321}}^1$

素因数の和:37343

約数の個数: 30

約数和(自身を含む): 139994822

約数和(自身を除く): 64419797

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 37321, 111963, 186605, 335889, 559815, 933025, 1007667, 1679445, 2799075, 3023001, 5038335, 8397225, 15115005, 25191675, 75575025]

約数ペア:

[(1, 75575025), (3, 25191675), (5, 15115005), (9, 8397225), (15, 5038335), (25, 3023001), (27, 2799075), (45, 1679445), (75, 1007667), (81, 933025), (135, 559815), (225, 335889), (405, 186605), (675, 111963), (2025, 37321)]