2530515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 4596480

約数和(自身を除く): 2065965

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 683, 741, 1235, 2049, 3415, 3705, 8879, 10245, 12977, 26637, 38931, 44395, 64885, 133185, 168701, 194655, 506103, 843505, 2530515]

約数ペア:

[(1, 2530515), (3, 843505), (5, 506103), (13, 194655), (15, 168701), (19, 133185), (39, 64885), (57, 44395), (65, 38931), (95, 26637), (195, 12977), (247, 10245), (285, 8879), (683, 3705), (741, 3415), (1235, 2049)]