858962585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{4013}}^1$

素因数の和:4157

約数の個数: 32

約数和(自身を含む): 1153141920

約数和(自身を除く): 294179335

約数列:

[1, 5, 13, 37, 65, 89, 185, 445, 481, 1157, 2405, 3293, 4013, 5785, 16465, 20065, 42809, 52169, 148481, 214045, 260845, 357157, 742405, 1785785, 1930253, 4643041, 9651265, 13214809, 23215205, 66074045, 171792517, 858962585]

約数ペア:

[(1, 858962585), (5, 171792517), (13, 66074045), (37, 23215205), (65, 13214809), (89, 9651265), (185, 4643041), (445, 1930253), (481, 1785785), (1157, 742405), (2405, 357157), (3293, 260845), (4013, 214045), (5785, 148481), (16465, 52169), (20065, 42809)]