25686270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1709}}^1$

素因数の和:1889

約数の個数: 48

約数和(自身を含む): 67223520

約数和(自身を除く): 41537250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 334, 501, 835, 1002, 1503, 1670, 1709, 2505, 3006, 3418, 5010, 5127, 7515, 8545, 10254, 15030, 15381, 17090, 25635, 30762, 51270, 76905, 153810, 285403, 570806, 856209, 1427015, 1712418, 2568627, 2854030, 4281045, 5137254, 8562090, 12843135, 25686270]

約数ペア:

[(1, 25686270), (2, 12843135), (3, 8562090), (5, 5137254), (6, 4281045), (9, 2854030), (10, 2568627), (15, 1712418), (18, 1427015), (30, 856209), (45, 570806), (90, 285403), (167, 153810), (334, 76905), (501, 51270), (835, 30762), (1002, 25635), (1503, 17090), (1670, 15381), (1709, 15030), (2505, 10254), (3006, 8545), (3418, 7515), (5010, 5127)]