13012615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 19777536

約数和(自身を除く): 6764921

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 365, 385, 463, 511, 803, 2315, 2555, 3241, 4015, 5093, 5621, 16205, 25465, 28105, 33799, 35651, 168995, 178255, 236593, 371789, 1182965, 1858945, 2602523, 13012615]

約数ペア:

[(1, 13012615), (5, 2602523), (7, 1858945), (11, 1182965), (35, 371789), (55, 236593), (73, 178255), (77, 168995), (365, 35651), (385, 33799), (463, 28105), (511, 25465), (803, 16205), (2315, 5621), (2555, 5093), (3241, 4015)]