12775078945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1\times {\mathrm{1553}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 16127983872

約数和(自身を除く): 3352904927

約数列:

[1, 5, 23, 115, 233, 307, 1165, 1535, 1553, 5359, 7061, 7765, 26795, 35305, 35719, 71531, 178595, 357655, 361849, 476771, 1645213, 1809245, 2383855, 8226065, 8322527, 10965733, 41612635, 54828665, 111087643, 555438215, 2555015789, 12775078945]

約数ペア:

[(1, 12775078945), (5, 2555015789), (23, 555438215), (115, 111087643), (233, 54828665), (307, 41612635), (1165, 10965733), (1535, 8322527), (1553, 8226065), (5359, 2383855), (7061, 1809245), (7765, 1645213), (26795, 476771), (35305, 361849), (35719, 357655), (71531, 178595)]