28127625

素因数分解:

$3^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 47309184

約数和(自身を除く): 19181559

約数列:

[1, 3, 5, 15, 25, 75, 107, 125, 321, 375, 535, 701, 1605, 2103, 2675, 3505, 8025, 10515, 13375, 17525, 40125, 52575, 75007, 87625, 225021, 262875, 375035, 1125105, 1875175, 5625525, 9375875, 28127625]

約数ペア:

[(1, 28127625), (3, 9375875), (5, 5625525), (15, 1875175), (25, 1125105), (75, 375035), (107, 262875), (125, 225021), (321, 87625), (375, 75007), (535, 52575), (701, 40125), (1605, 17525), (2103, 13375), (2675, 10515), (3505, 8025)]