201912425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56479}}^1$

素因数の和:56513

約数の個数: 24

約数和(自身を含む): 294147840

約数和(自身を除く): 92235415

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 56479, 282395, 621269, 734227, 1411975, 3106345, 3671135, 8076497, 15531725, 18355675, 40382485, 201912425]

約数ペア:

[(1, 201912425), (5, 40382485), (11, 18355675), (13, 15531725), (25, 8076497), (55, 3671135), (65, 3106345), (143, 1411975), (275, 734227), (325, 621269), (715, 282395), (3575, 56479)]