9903105

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 17814420

約数和(自身を除く): 7911315

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 229, 279, 465, 687, 961, 1145, 1395, 2061, 2883, 3435, 4805, 7099, 8649, 10305, 14415, 21297, 35495, 43245, 63891, 106485, 220069, 319455, 660207, 1100345, 1980621, 3301035, 9903105]

約数ペア:

[(1, 9903105), (3, 3301035), (5, 1980621), (9, 1100345), (15, 660207), (31, 319455), (45, 220069), (93, 106485), (155, 63891), (229, 43245), (279, 35495), (465, 21297), (687, 14415), (961, 10305), (1145, 8649), (1395, 7099), (2061, 4805), (2883, 3435)]