5406875

素因数分解:

$5^4\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 20

約数和(自身を含む): 6954024

約数和(自身を除く): 1547149

約数列:

[1, 5, 25, 41, 125, 205, 211, 625, 1025, 1055, 5125, 5275, 8651, 25625, 26375, 43255, 131875, 216275, 1081375, 5406875]

約数ペア:

[(1, 5406875), (5, 1081375), (25, 216275), (41, 131875), (125, 43255), (205, 26375), (211, 25625), (625, 8651), (1025, 5275), (1055, 5125)]