13442355

素因数分解:

$3^4\times 5^1\times {\mathrm{33191}}^1$

素因数の和:33208

約数の個数: 20

約数和(自身を含む): 24097392

約数和(自身を除く): 10655037

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 33191, 99573, 165955, 298719, 497865, 896157, 1493595, 2688471, 4480785, 13442355]

約数ペア:

[(1, 13442355), (3, 4480785), (5, 2688471), (9, 1493595), (15, 896157), (27, 497865), (45, 298719), (81, 165955), (135, 99573), (405, 33191)]