72039135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{686087}}^1$

素因数の和:686102

約数の個数: 16

約数和(自身を含む): 131728896

約数和(自身を除く): 59689761

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 686087, 2058261, 3430435, 4802609, 10291305, 14407827, 24013045, 72039135]

約数ペア:

[(1, 72039135), (3, 24013045), (5, 14407827), (7, 10291305), (15, 4802609), (21, 3430435), (35, 2058261), (105, 686087)]