11281425

素因数分解:

$3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{431}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 18748800

約数和(自身を除く): 7467375

約数列:

[1, 3, 5, 15, 25, 75, 349, 431, 1047, 1293, 1745, 2155, 5235, 6465, 8725, 10775, 26175, 32325, 150419, 451257, 752095, 2256285, 3760475, 11281425]

約数ペア:

[(1, 11281425), (3, 3760475), (5, 2256285), (15, 752095), (25, 451257), (75, 150419), (349, 32325), (431, 26175), (1047, 10775), (1293, 8725), (1745, 6465), (2155, 5235)]