13069215

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 23443200

約数和(自身を除く): 10373985

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 739, 1179, 1965, 2217, 3537, 3695, 5895, 6651, 11085, 17685, 19953, 33255, 96809, 99765, 290427, 484045, 871281, 1452135, 2613843, 4356405, 13069215]

約数ペア:

[(1, 13069215), (3, 4356405), (5, 2613843), (9, 1452135), (15, 871281), (27, 484045), (45, 290427), (131, 99765), (135, 96809), (393, 33255), (655, 19953), (739, 17685), (1179, 11085), (1965, 6651), (2217, 5895), (3537, 3695)]