157212975

素因数分解:

$3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{10861}}^1$

素因数の和:11067

約数の個数: 24

約数和(自身を含む): 261296272

約数和(自身を除く): 104083297

約数列:

[1, 3, 5, 15, 25, 75, 193, 579, 965, 2895, 4825, 10861, 14475, 32583, 54305, 162915, 271525, 814575, 2096173, 6288519, 10480865, 31442595, 52404325, 157212975]

約数ペア:

[(1, 157212975), (3, 52404325), (5, 31442595), (15, 10480865), (25, 6288519), (75, 2096173), (193, 814575), (579, 271525), (965, 162915), (2895, 54305), (4825, 32583), (10861, 14475)]