82856915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 107110080

約数和(自身を除く): 24253165

約数列:

[1, 5, 29, 43, 97, 137, 145, 215, 485, 685, 1247, 2813, 3973, 4171, 5891, 6235, 13289, 14065, 19865, 20855, 29455, 66445, 120959, 170839, 385381, 571427, 604795, 854195, 1926905, 2857135, 16571383, 82856915]

約数ペア:

[(1, 82856915), (5, 16571383), (29, 2857135), (43, 1926905), (97, 854195), (137, 604795), (145, 571427), (215, 385381), (485, 170839), (685, 120959), (1247, 66445), (2813, 29455), (3973, 20855), (4171, 19865), (5891, 14065), (6235, 13289)]