3861675

素因数分解:

$3^4\times 5^2\times {\mathrm{1907}}^1$

素因数の和:1929

約数の個数: 30

約数和(自身を含む): 7156908

約数和(自身を除く): 3295233

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1907, 2025, 5721, 9535, 17163, 28605, 47675, 51489, 85815, 143025, 154467, 257445, 429075, 772335, 1287225, 3861675]

約数ペア:

[(1, 3861675), (3, 1287225), (5, 772335), (9, 429075), (15, 257445), (25, 154467), (27, 143025), (45, 85815), (75, 51489), (81, 47675), (135, 28605), (225, 17163), (405, 9535), (675, 5721), (1907, 2025)]