13900185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23761}}^1$

素因数の和:23785

約数の個数: 24

約数和(自身を含む): 25948104

約数和(自身を除く): 12047919

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 23761, 71283, 118805, 213849, 308893, 356415, 926679, 1069245, 1544465, 2780037, 4633395, 13900185]

約数ペア:

[(1, 13900185), (3, 4633395), (5, 2780037), (9, 1544465), (13, 1069245), (15, 926679), (39, 356415), (45, 308893), (65, 213849), (117, 118805), (195, 71283), (585, 23761)]