26314925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 41247360

約数和(自身を除く): 14932435

約数列:

[1, 5, 7, 13, 25, 35, 43, 65, 91, 175, 215, 269, 301, 325, 455, 559, 1075, 1345, 1505, 1883, 2275, 2795, 3497, 3913, 6725, 7525, 9415, 11567, 13975, 17485, 19565, 24479, 47075, 57835, 80969, 87425, 97825, 122395, 150371, 289175, 404845, 611975, 751855, 1052597, 2024225, 3759275, 5262985, 26314925]

約数ペア:

[(1, 26314925), (5, 5262985), (7, 3759275), (13, 2024225), (25, 1052597), (35, 751855), (43, 611975), (65, 404845), (91, 289175), (175, 150371), (215, 122395), (269, 97825), (301, 87425), (325, 80969), (455, 57835), (559, 47075), (1075, 24479), (1345, 19565), (1505, 17485), (1883, 13975), (2275, 11567), (2795, 9415), (3497, 7525), (3913, 6725)]