68993265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2417}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 121170816

約数和(自身を除く): 52177551

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 519, 865, 1903, 2417, 2595, 5709, 7251, 9515, 12085, 26587, 28545, 36255, 79761, 132935, 398805, 418141, 1254423, 2090705, 4599551, 6272115, 13798653, 22997755, 68993265]

約数ペア:

[(1, 68993265), (3, 22997755), (5, 13798653), (11, 6272115), (15, 4599551), (33, 2090705), (55, 1254423), (165, 418141), (173, 398805), (519, 132935), (865, 79761), (1903, 36255), (2417, 28545), (2595, 26587), (5709, 12085), (7251, 9515)]