28522065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13297}}^1$

素因数の和:13329

約数の個数: 32

約数和(自身を含む): 53617536

約数和(自身を除く): 25095471

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 13297, 39891, 66485, 146267, 172861, 199455, 438801, 518583, 731335, 864305, 1901471, 2194005, 2592915, 5704413, 9507355, 28522065]

約数ペア:

[(1, 28522065), (3, 9507355), (5, 5704413), (11, 2592915), (13, 2194005), (15, 1901471), (33, 864305), (39, 731335), (55, 518583), (65, 438801), (143, 199455), (165, 172861), (195, 146267), (429, 66485), (715, 39891), (2145, 13297)]