55417585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 72673920

約数和(自身を除く): 17256335

約数列:

[1, 5, 19, 61, 73, 95, 131, 305, 365, 655, 1159, 1387, 2489, 4453, 5795, 6935, 7991, 9563, 12445, 22265, 39955, 47815, 84607, 151829, 181697, 423035, 583343, 759145, 908485, 2916715, 11083517, 55417585]

約数ペア:

[(1, 55417585), (5, 11083517), (19, 2916715), (61, 908485), (73, 759145), (95, 583343), (131, 423035), (305, 181697), (365, 151829), (655, 84607), (1159, 47815), (1387, 39955), (2489, 22265), (4453, 12445), (5795, 9563), (6935, 7991)]