56876855

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 80175744

約数和(自身を除く): 23298889

約数列:

[1, 5, 7, 35, 73, 113, 197, 365, 511, 565, 791, 985, 1379, 2555, 3955, 6895, 8249, 14381, 22261, 41245, 57743, 71905, 100667, 111305, 155827, 288715, 503335, 779135, 1625053, 8125265, 11375371, 56876855]

約数ペア:

[(1, 56876855), (5, 11375371), (7, 8125265), (35, 1625053), (73, 779135), (113, 503335), (197, 288715), (365, 155827), (511, 111305), (565, 100667), (791, 71905), (985, 57743), (1379, 41245), (2555, 22261), (3955, 14381), (6895, 8249)]