11521275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6679}}^1$

素因数の和:6715

約数の個数: 24

約数和(自身を含む): 19879680

約数和(自身を除く): 8358405

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 6679, 20037, 33395, 100185, 153617, 166975, 460851, 500925, 768085, 2304255, 3840425, 11521275]

約数ペア:

[(1, 11521275), (3, 3840425), (5, 2304255), (15, 768085), (23, 500925), (25, 460851), (69, 166975), (75, 153617), (115, 100185), (345, 33395), (575, 20037), (1725, 6679)]