22856675

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 29283840

約数和(自身を除く): 6427165

約数列:

[1, 5, 25, 71, 79, 163, 355, 395, 815, 1775, 1975, 4075, 5609, 11573, 12877, 28045, 57865, 64385, 140225, 289325, 321925, 914267, 4571335, 22856675]

約数ペア:

[(1, 22856675), (5, 4571335), (25, 914267), (71, 321925), (79, 289325), (163, 140225), (355, 64385), (395, 57865), (815, 28045), (1775, 12877), (1975, 11573), (4075, 5609)]