67427655

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 111538944

約数和(自身を除く): 44111289

約数列:

[1, 3, 5, 15, 43, 107, 129, 215, 321, 535, 645, 977, 1605, 2931, 4601, 4885, 13803, 14655, 23005, 42011, 69015, 104539, 126033, 210055, 313617, 522695, 630165, 1568085, 4495177, 13485531, 22475885, 67427655]

約数ペア:

[(1, 67427655), (3, 22475885), (5, 13485531), (15, 4495177), (43, 1568085), (107, 630165), (129, 522695), (215, 313617), (321, 210055), (535, 126033), (645, 104539), (977, 69015), (1605, 42011), (2931, 23005), (4601, 14655), (4885, 13803)]