15437425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 20088000

約数和(自身を除く): 4650575

約数列:

[1, 5, 25, 29, 107, 145, 199, 535, 725, 995, 2675, 3103, 4975, 5771, 15515, 21293, 28855, 77575, 106465, 144275, 532325, 617497, 3087485, 15437425]

約数ペア:

[(1, 15437425), (5, 3087485), (25, 617497), (29, 532325), (107, 144275), (145, 106465), (199, 77575), (535, 28855), (725, 21293), (995, 15515), (2675, 5771), (3103, 4975)]