13815645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3187}}^1$

素因数の和:3229

約数の個数: 24

約数和(自身を含む): 23489184

約数和(自身を除く): 9673539

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 3187, 4335, 9561, 15935, 47805, 54179, 162537, 270895, 812685, 921043, 2763129, 4605215, 13815645]

約数ペア:

[(1, 13815645), (3, 4605215), (5, 2763129), (15, 921043), (17, 812685), (51, 270895), (85, 162537), (255, 54179), (289, 47805), (867, 15935), (1445, 9561), (3187, 4335)]