713173005

素因数分解:

$3^4\times 5^1\times {\mathrm{1760921}}^1$

素因数の和:1760938

約数の個数: 20

約数和(自身を含む): 1278429372

約数和(自身を除く): 565256367

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1760921, 5282763, 8804605, 15848289, 26413815, 47544867, 79241445, 142634601, 237724335, 713173005]

約数ペア:

[(1, 713173005), (3, 237724335), (5, 142634601), (9, 79241445), (15, 47544867), (27, 26413815), (45, 15848289), (81, 8804605), (135, 5282763), (405, 1760921)]