47740245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3271}}^1$

素因数の和:3425

約数の個数: 32

約数和(自身を含む): 87951360

約数和(自身を除く): 40211115

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2085, 2919, 3271, 4865, 9813, 14595, 16355, 22897, 49065, 68691, 114485, 343455, 454669, 1364007, 2273345, 3182683, 6820035, 9548049, 15913415, 47740245]

約数ペア:

[(1, 47740245), (3, 15913415), (5, 9548049), (7, 6820035), (15, 3182683), (21, 2273345), (35, 1364007), (105, 454669), (139, 343455), (417, 114485), (695, 68691), (973, 49065), (2085, 22897), (2919, 16355), (3271, 14595), (4865, 9813)]