3820782415

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2909}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 4839912000

約数和(自身を除く): 1019129585

約数列:

[1, 5, 41, 43, 149, 205, 215, 745, 1763, 2909, 6109, 6407, 8815, 14545, 30545, 32035, 119269, 125087, 262687, 433441, 596345, 625435, 1313435, 2167205, 5128567, 17771081, 18637963, 25642835, 88855405, 93189815, 764156483, 3820782415]

約数ペア:

[(1, 3820782415), (5, 764156483), (41, 93189815), (43, 88855405), (149, 25642835), (205, 18637963), (215, 17771081), (745, 5128567), (1763, 2167205), (2909, 1313435), (6109, 625435), (6407, 596345), (8815, 433441), (14545, 262687), (30545, 125087), (32035, 119269)]