13399125

素因数分解:

$3^1\times 5^3\times {\mathrm{35731}}^1$

素因数の和:35749

約数の個数: 16

約数和(自身を含む): 22296768

約数和(自身を除く): 8897643

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 35731, 107193, 178655, 535965, 893275, 2679825, 4466375, 13399125]

約数ペア:

[(1, 13399125), (3, 4466375), (5, 2679825), (15, 893275), (25, 535965), (75, 178655), (125, 107193), (375, 35731)]