12851958765

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{198839}}^1$

素因数の和:199017

約数の個数: 32

約数和(自身を含む): 21379276800

約数和(自身を除く): 8527318035

約数列:

[1, 3, 5, 15, 31, 93, 139, 155, 417, 465, 695, 2085, 4309, 12927, 21545, 64635, 198839, 596517, 994195, 2982585, 6164009, 18492027, 27638621, 30820045, 82915863, 92460135, 138193105, 414579315, 856797251, 2570391753, 4283986255, 12851958765]

約数ペア:

[(1, 12851958765), (3, 4283986255), (5, 2570391753), (15, 856797251), (31, 414579315), (93, 138193105), (139, 92460135), (155, 82915863), (417, 30820045), (465, 27638621), (695, 18492027), (2085, 6164009), (4309, 2982585), (12927, 994195), (21545, 596517), (64635, 198839)]