200501125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{145819}}^1$

素因数の和:145845

約数の個数: 16

約数和(自身を含む): 272975040

約数和(自身を除く): 72473915

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 145819, 729095, 1604009, 3645475, 8020045, 18227375, 40100225, 200501125]

約数ペア:

[(1, 200501125), (5, 40100225), (11, 18227375), (25, 8020045), (55, 3645475), (125, 1604009), (275, 729095), (1375, 145819)]