10007145

素因数分解:

$3^4\times 5^1\times {\mathrm{24709}}^1$

素因数の和:24726

約数の個数: 20

約数和(自身を含む): 17939460

約数和(自身を除く): 7932315

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 24709, 74127, 123545, 222381, 370635, 667143, 1111905, 2001429, 3335715, 10007145]

約数ペア:

[(1, 10007145), (3, 3335715), (5, 2001429), (9, 1111905), (15, 667143), (27, 370635), (45, 222381), (81, 123545), (135, 74127), (405, 24709)]