42804924255

素因数分解:

$3^4\times 5^1\times {\mathrm{105691171}}^1$

素因数の和:105691188

約数の個数: 20

約数和(自身を含む): 76731790872

約数和(自身を除く): 33926866617

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 105691171, 317073513, 528455855, 951220539, 1585367565, 2853661617, 4756102695, 8560984851, 14268308085, 42804924255]

約数ペア:

[(1, 42804924255), (3, 14268308085), (5, 8560984851), (9, 4756102695), (15, 2853661617), (27, 1585367565), (45, 951220539), (81, 528455855), (135, 317073513), (405, 105691171)]