4999185

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 9360000

約数和(自身を除く): 4360815

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 1949, 2565, 5847, 9745, 17541, 29235, 37031, 52623, 87705, 111093, 185155, 263115, 333279, 555465, 999837, 1666395, 4999185]

約数ペア:

[(1, 4999185), (3, 1666395), (5, 999837), (9, 555465), (15, 333279), (19, 263115), (27, 185155), (45, 111093), (57, 87705), (95, 52623), (135, 37031), (171, 29235), (285, 17541), (513, 9745), (855, 5847), (1949, 2565)]