26001885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 52512768

約数和(自身を除く): 26510883

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 43, 65, 91, 105, 129, 195, 215, 273, 301, 443, 455, 559, 645, 903, 1329, 1365, 1505, 1677, 2215, 2795, 3101, 3913, 4515, 5759, 6645, 8385, 9303, 11739, 15505, 17277, 19049, 19565, 28795, 40313, 46515, 57147, 58695, 86385, 95245, 120939, 133343, 201565, 247637, 285735, 400029, 604695, 666715, 742911, 1238185, 1733459, 2000145, 3714555, 5200377, 8667295, 26001885]

約数ペア:

[(1, 26001885), (3, 8667295), (5, 5200377), (7, 3714555), (13, 2000145), (15, 1733459), (21, 1238185), (35, 742911), (39, 666715), (43, 604695), (65, 400029), (91, 285735), (105, 247637), (129, 201565), (195, 133343), (215, 120939), (273, 95245), (301, 86385), (443, 58695), (455, 57147), (559, 46515), (645, 40313), (903, 28795), (1329, 19565), (1365, 19049), (1505, 17277), (1677, 15505), (2215, 11739), (2795, 9303), (3101, 8385), (3913, 6645), (4515, 5759)]