13143345

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 9251535

約数列:

[1, 3, 5, 15, 19, 57, 95, 107, 285, 321, 431, 535, 1293, 1605, 2033, 2155, 6099, 6465, 8189, 10165, 24567, 30495, 40945, 46117, 122835, 138351, 230585, 691755, 876223, 2628669, 4381115, 13143345]

約数ペア:

[(1, 13143345), (3, 4381115), (5, 2628669), (15, 876223), (19, 691755), (57, 230585), (95, 138351), (107, 122835), (285, 46117), (321, 40945), (431, 30495), (535, 24567), (1293, 10165), (1605, 8189), (2033, 6465), (2155, 6099)]