2383155

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 4300800

約数和(自身を除く): 1917645

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 139, 381, 417, 635, 695, 1143, 1251, 1905, 2085, 3429, 3753, 5715, 6255, 17145, 17653, 18765, 52959, 88265, 158877, 264795, 476631, 794385, 2383155]

約数ペア:

[(1, 2383155), (3, 794385), (5, 476631), (9, 264795), (15, 158877), (27, 88265), (45, 52959), (127, 18765), (135, 17653), (139, 17145), (381, 6255), (417, 5715), (635, 3753), (695, 3429), (1143, 2085), (1251, 1905)]