168222725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5717}}^1$

素因数の和:5845

約数の個数: 24

約数和(自身を含む): 229726368

約数和(自身を除く): 61503643

約数列:

[1, 5, 11, 25, 55, 107, 275, 535, 1177, 2675, 5717, 5885, 28585, 29425, 62887, 142925, 314435, 611719, 1572175, 3058595, 6728909, 15292975, 33644545, 168222725]

約数ペア:

[(1, 168222725), (5, 33644545), (11, 15292975), (25, 6728909), (55, 3058595), (107, 1572175), (275, 611719), (535, 314435), (1177, 142925), (2675, 62887), (5717, 29425), (5885, 28585)]