47575225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 61513920

約数和(自身を除く): 13938695

約数列:

[1, 5, 25, 29, 145, 211, 311, 725, 1055, 1555, 5275, 6119, 7775, 9019, 30595, 45095, 65621, 152975, 225475, 328105, 1640525, 1903009, 9515045, 47575225]

約数ペア:

[(1, 47575225), (5, 9515045), (25, 1903009), (29, 1640525), (145, 328105), (211, 225475), (311, 152975), (725, 65621), (1055, 45095), (1555, 30595), (5275, 9019), (6119, 7775)]