2894805

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 5281920

約数和(自身を除く): 2387115

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 523, 615, 1107, 1569, 1845, 2615, 4707, 5535, 7845, 14121, 21443, 23535, 64329, 70605, 107215, 192987, 321645, 578961, 964935, 2894805]

約数ペア:

[(1, 2894805), (3, 964935), (5, 578961), (9, 321645), (15, 192987), (27, 107215), (41, 70605), (45, 64329), (123, 23535), (135, 21443), (205, 14121), (369, 7845), (523, 5535), (615, 4707), (1107, 2615), (1569, 1845)]