26260195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 35622720

約数和(自身を除く): 9362525

約数列:

[1, 5, 13, 37, 61, 65, 179, 185, 305, 481, 793, 895, 2257, 2327, 2405, 3965, 6623, 10919, 11285, 11635, 29341, 33115, 54595, 86099, 141947, 146705, 404003, 430495, 709735, 2020015, 5252039, 26260195]

約数ペア:

[(1, 26260195), (5, 5252039), (13, 2020015), (37, 709735), (61, 430495), (65, 404003), (179, 146705), (185, 141947), (305, 86099), (481, 54595), (793, 33115), (895, 29341), (2257, 11635), (2327, 11285), (2405, 10919), (3965, 6623)]