4338125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:662

約数の個数: 20

約数和(自身を含む): 5923104

約数和(自身を除く): 1584979

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 631, 1375, 3155, 6875, 6941, 15775, 34705, 78875, 173525, 394375, 867625, 4338125]

約数ペア:

[(1, 4338125), (5, 867625), (11, 394375), (25, 173525), (55, 78875), (125, 34705), (275, 15775), (625, 6941), (631, 6875), (1375, 3155)]