155553345

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7069}}^1$

素因数の和:7246

約数の個数: 32

約数和(自身を含む): 278275200

約数和(自身を除く): 122721855

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 4401, 7069, 7335, 21207, 22005, 35345, 63621, 106035, 190863, 318105, 954315, 1152247, 3456741, 5761235, 10370223, 17283705, 31110669, 51851115, 155553345]

約数ペア:

[(1, 155553345), (3, 51851115), (5, 31110669), (9, 17283705), (15, 10370223), (27, 5761235), (45, 3456741), (135, 1152247), (163, 954315), (489, 318105), (815, 190863), (1467, 106035), (2445, 63621), (4401, 35345), (7069, 22005), (7335, 21207)]