13201375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{9601}}^1$

素因数の和:9627

約数の個数: 16

約数和(自身を含む): 17974944

約数和(自身を除く): 4773569

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 9601, 48005, 105611, 240025, 528055, 1200125, 2640275, 13201375]

約数ペア:

[(1, 13201375), (5, 2640275), (11, 1200125), (25, 528055), (55, 240025), (125, 105611), (275, 48005), (1375, 9601)]