53640575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 69318480

約数和(自身を除く): 15677905

約数列:

[1, 5, 25, 29, 145, 241, 307, 725, 1205, 1535, 6025, 6989, 7675, 8903, 34945, 44515, 73987, 174725, 222575, 369935, 1849675, 2145623, 10728115, 53640575]

約数ペア:

[(1, 53640575), (5, 10728115), (25, 2145623), (29, 1849675), (145, 369935), (241, 222575), (307, 174725), (725, 73987), (1205, 44515), (1535, 34945), (6025, 8903), (6989, 7675)]