157217745

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{82529}}^1$

素因数の和:82664

約数の個数: 16

約数和(自身を含む): 253532160

約数和(自身を除く): 96314415

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 82529, 247587, 412645, 1237935, 10481183, 31443549, 52405915, 157217745]

約数ペア:

[(1, 157217745), (3, 52405915), (5, 31443549), (15, 10481183), (127, 1237935), (381, 412645), (635, 247587), (1905, 82529)]