57029265

素因数分解:

$3^4\times 5^1\times {\mathrm{140813}}^1$

素因数の和:140830

約数の個数: 20

約数和(自身を含む): 102230964

約数和(自身を除く): 45201699

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 140813, 422439, 704065, 1267317, 2112195, 3801951, 6336585, 11405853, 19009755, 57029265]

約数ペア:

[(1, 57029265), (3, 19009755), (5, 11405853), (9, 6336585), (15, 3801951), (27, 2112195), (45, 1267317), (81, 704065), (135, 422439), (405, 140813)]