5986215

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 10462608

約数和(自身を除く): 4476393

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 971, 1233, 2055, 2913, 4855, 6165, 8739, 14565, 43695, 133027, 399081, 665135, 1197243, 1995405, 5986215]

約数ペア:

[(1, 5986215), (3, 1995405), (5, 1197243), (9, 665135), (15, 399081), (45, 133027), (137, 43695), (411, 14565), (685, 8739), (971, 6165), (1233, 4855), (2055, 2913)]