61178085

素因数分解:

$3^4\times 5^1\times {\mathrm{151057}}^1$

素因数の和:151074

約数の個数: 20

約数和(自身を含む): 109668108

約数和(自身を除く): 48490023

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 151057, 453171, 755285, 1359513, 2265855, 4078539, 6797565, 12235617, 20392695, 61178085]

約数ペア:

[(1, 61178085), (3, 20392695), (5, 12235617), (9, 6797565), (15, 4078539), (27, 2265855), (45, 1359513), (81, 755285), (135, 453171), (405, 151057)]