199983045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{10937}}^1$

素因数の和:11021

約数の個数: 32

約数和(自身を含む): 340215552

約数和(自身を除く): 140232507

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 3657, 6095, 10937, 18285, 32811, 54685, 164055, 251551, 579661, 754653, 1257755, 1738983, 2898305, 3773265, 8694915, 13332203, 39996609, 66661015, 199983045]

約数ペア:

[(1, 199983045), (3, 66661015), (5, 39996609), (15, 13332203), (23, 8694915), (53, 3773265), (69, 2898305), (115, 1738983), (159, 1257755), (265, 754653), (345, 579661), (795, 251551), (1219, 164055), (3657, 54685), (6095, 32811), (10937, 18285)]