13845405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131861}}^1$

素因数の和:131876

約数の個数: 16

約数和(自身を含む): 25317504

約数和(自身を除く): 11472099

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131861, 395583, 659305, 923027, 1977915, 2769081, 4615135, 13845405]

約数ペア:

[(1, 13845405), (3, 4615135), (5, 2769081), (7, 1977915), (15, 923027), (21, 659305), (35, 395583), (105, 131861)]