4890135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 8404992

約数和(自身を除く): 3514857

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 151, 255, 381, 453, 635, 755, 1905, 2159, 2265, 2567, 6477, 7701, 10795, 12835, 19177, 32385, 38505, 57531, 95885, 287655, 326009, 978027, 1630045, 4890135]

約数ペア:

[(1, 4890135), (3, 1630045), (5, 978027), (15, 326009), (17, 287655), (51, 95885), (85, 57531), (127, 38505), (151, 32385), (255, 19177), (381, 12835), (453, 10795), (635, 7701), (755, 6477), (1905, 2567), (2159, 2265)]