201057125

素因数分解:

$5^3\times {\mathrm{83}}^1\times {\mathrm{19379}}^1$

素因数の和:19477

約数の個数: 16

約数和(自身を含む): 253955520

約数和(自身を除く): 52898395

約数列:

[1, 5, 25, 83, 125, 415, 2075, 10375, 19379, 96895, 484475, 1608457, 2422375, 8042285, 40211425, 201057125]

約数ペア:

[(1, 201057125), (5, 40211425), (25, 8042285), (83, 2422375), (125, 1608457), (415, 484475), (2075, 96895), (10375, 19379)]