71140635

素因数分解:

$3^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1907}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 123523920

約数和(自身を除く): 52383285

約数列:

[1, 3, 5, 9, 15, 45, 829, 1907, 2487, 4145, 5721, 7461, 9535, 12435, 17163, 28605, 37305, 85815, 1580903, 4742709, 7904515, 14228127, 23713545, 71140635]

約数ペア:

[(1, 71140635), (3, 23713545), (5, 14228127), (9, 7904515), (15, 4742709), (45, 1580903), (829, 85815), (1907, 37305), (2487, 28605), (4145, 17163), (5721, 12435), (7461, 9535)]