26798915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 38840256

約数和(自身を除く): 12041341

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 185, 407, 481, 715, 1013, 2035, 2405, 5065, 5291, 11143, 13169, 26455, 37481, 55715, 65845, 144859, 187405, 412291, 487253, 724295, 2061455, 2436265, 5359783, 26798915]

約数ペア:

[(1, 26798915), (5, 5359783), (11, 2436265), (13, 2061455), (37, 724295), (55, 487253), (65, 412291), (143, 187405), (185, 144859), (407, 65845), (481, 55715), (715, 37481), (1013, 26455), (2035, 13169), (2405, 11143), (5065, 5291)]