142970135

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5087}}^1$

素因数の和:5183

約数の個数: 32

約数和(自身を含む): 216870912

約数和(自身を除く): 73900777

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 365, 385, 511, 803, 2555, 4015, 5087, 5621, 25435, 28105, 35609, 55957, 178045, 279785, 371351, 391699, 1856755, 1958495, 2599457, 4084861, 12997285, 20424305, 28594027, 142970135]

約数ペア:

[(1, 142970135), (5, 28594027), (7, 20424305), (11, 12997285), (35, 4084861), (55, 2599457), (73, 1958495), (77, 1856755), (365, 391699), (385, 371351), (511, 279785), (803, 178045), (2555, 55957), (4015, 35609), (5087, 28105), (5621, 25435)]