142736145

素因数分解:

$3^1\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{4789}}^1$

素因数の和:6784

約数の個数: 16

約数和(自身を含む): 228540480

約数和(自身を除く): 85804335

約数列:

[1, 3, 5, 15, 1987, 4789, 5961, 9935, 14367, 23945, 29805, 71835, 9515743, 28547229, 47578715, 142736145]

約数ペア:

[(1, 142736145), (3, 47578715), (5, 28547229), (15, 9515743), (1987, 71835), (4789, 29805), (5961, 23945), (9935, 14367)]