201756875

素因数分解:

$5^4\times {\mathrm{167}}^1\times {\mathrm{1933}}^1$

素因数の和:2120

約数の個数: 20

約数和(自身を含む): 253756272

約数和(自身を除く): 51999397

約数列:

[1, 5, 25, 125, 167, 625, 835, 1933, 4175, 9665, 20875, 48325, 104375, 241625, 322811, 1208125, 1614055, 8070275, 40351375, 201756875]

約数ペア:

[(1, 201756875), (5, 40351375), (25, 8070275), (125, 1614055), (167, 1208125), (625, 322811), (835, 241625), (1933, 104375), (4175, 48325), (9665, 20875)]