54906875

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1568

約数の個数: 20

約数和(自身を含む): 69821400

約数和(自身を除く): 14914525

約数列:

[1, 5, 25, 59, 125, 295, 625, 1475, 1489, 7375, 7445, 36875, 37225, 87851, 186125, 439255, 930625, 2196275, 10981375, 54906875]

約数ペア:

[(1, 54906875), (5, 10981375), (25, 2196275), (59, 930625), (125, 439255), (295, 186125), (625, 87851), (1475, 37225), (1489, 36875), (7375, 7445)]