26916205

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 34554312

約数和(自身を除く): 7638107

約数列:

[1, 5, 29, 37, 145, 173, 185, 841, 865, 1073, 4205, 5017, 5365, 6401, 25085, 31117, 32005, 145493, 155585, 185629, 727465, 928145, 5383241, 26916205]

約数ペア:

[(1, 26916205), (5, 5383241), (29, 928145), (37, 727465), (145, 185629), (173, 155585), (185, 145493), (841, 32005), (865, 31117), (1073, 25085), (4205, 6401), (5017, 5365)]