39391155

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12329}}^1$

素因数の和:12411

約数の個数: 24

約数和(自身を含む): 69245280

約数和(自身を除く): 29854125

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 12329, 36987, 61645, 110961, 184935, 554805, 875359, 2626077, 4376795, 7878231, 13130385, 39391155]

約数ペア:

[(1, 39391155), (3, 13130385), (5, 7878231), (9, 4376795), (15, 2626077), (45, 875359), (71, 554805), (213, 184935), (355, 110961), (639, 61645), (1065, 36987), (3195, 12329)]