13611125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 19543680

約数和(自身を除く): 5932555

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 475, 521, 1045, 1375, 2375, 2605, 5225, 5731, 9899, 13025, 26125, 28655, 49495, 65125, 108889, 143275, 247475, 544445, 716375, 1237375, 2722225, 13611125]

約数ペア:

[(1, 13611125), (5, 2722225), (11, 1237375), (19, 716375), (25, 544445), (55, 247475), (95, 143275), (125, 108889), (209, 65125), (275, 49495), (475, 28655), (521, 26125), (1045, 13025), (1375, 9899), (2375, 5731), (2605, 5225)]