2523885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 5088384

約数和(自身を除く): 2564499

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 43, 65, 91, 105, 129, 195, 215, 273, 301, 455, 559, 645, 903, 1365, 1505, 1677, 1849, 2795, 3913, 4515, 5547, 8385, 9245, 11739, 12943, 19565, 24037, 27735, 38829, 58695, 64715, 72111, 120185, 168259, 194145, 360555, 504777, 841295, 2523885]

約数ペア:

[(1, 2523885), (3, 841295), (5, 504777), (7, 360555), (13, 194145), (15, 168259), (21, 120185), (35, 72111), (39, 64715), (43, 58695), (65, 38829), (91, 27735), (105, 24037), (129, 19565), (195, 12943), (215, 11739), (273, 9245), (301, 8385), (455, 5547), (559, 4515), (645, 3913), (903, 2795), (1365, 1849), (1505, 1677)]