40730805

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7127}}^1$

素因数の和:7265

約数の個数: 24

約数和(自身を含む): 71165952

約数和(自身を除く): 30435147

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 7127, 21381, 35635, 64143, 106905, 320715, 905129, 2715387, 4525645, 8146161, 13576935, 40730805]

約数ペア:

[(1, 40730805), (3, 13576935), (5, 8146161), (9, 4525645), (15, 2715387), (45, 905129), (127, 320715), (381, 106905), (635, 64143), (1143, 35635), (1905, 21381), (5715, 7127)]