2588895

素因数分解:

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

素因数の和:292

約数の個数: 32

約数和(自身を含む): 4669440

約数和(自身を除く): 2080545

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 151, 381, 453, 635, 755, 1143, 1359, 1905, 2265, 3429, 4077, 5715, 6795, 17145, 19177, 20385, 57531, 95885, 172593, 287655, 517779, 862965, 2588895]

約数ペア:

[(1, 2588895), (3, 862965), (5, 517779), (9, 287655), (15, 172593), (27, 95885), (45, 57531), (127, 20385), (135, 19177), (151, 17145), (381, 6795), (453, 5715), (635, 4077), (755, 3429), (1143, 2265), (1359, 1905)]