166704175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3719}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 226949760

約数和(自身を除く): 60245585

約数列:

[1, 5, 11, 25, 55, 163, 275, 815, 1793, 3719, 4075, 8965, 18595, 40909, 44825, 92975, 204545, 606197, 1022725, 3030985, 6668167, 15154925, 33340835, 166704175]

約数ペア:

[(1, 166704175), (5, 33340835), (11, 15154925), (25, 6668167), (55, 3030985), (163, 1022725), (275, 606197), (815, 204545), (1793, 92975), (3719, 44825), (4075, 40909), (8965, 18595)]