133975250

素因数分解:

$2^1\times 5^3\times {\mathrm{419}}^1\times {\mathrm{1279}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 251596800

約数和(自身を除く): 117621550

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 419, 838, 1279, 2095, 2558, 4190, 6395, 10475, 12790, 20950, 31975, 52375, 63950, 104750, 159875, 319750, 535901, 1071802, 2679505, 5359010, 13397525, 26795050, 66987625, 133975250]

約数ペア:

[(1, 133975250), (2, 66987625), (5, 26795050), (10, 13397525), (25, 5359010), (50, 2679505), (125, 1071802), (250, 535901), (419, 319750), (838, 159875), (1279, 104750), (2095, 63950), (2558, 52375), (4190, 31975), (6395, 20950), (10475, 12790)]