12793495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 18688320

約数和(自身を除く): 5894825

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 617, 715, 1595, 1885, 3085, 4147, 6787, 8021, 17893, 20735, 33935, 40105, 88231, 89465, 196823, 232609, 441155, 984115, 1163045, 2558699, 12793495]

約数ペア:

[(1, 12793495), (5, 2558699), (11, 1163045), (13, 984115), (29, 441155), (55, 232609), (65, 196823), (143, 89465), (145, 88231), (319, 40105), (377, 33935), (617, 20735), (715, 17893), (1595, 8021), (1885, 6787), (3085, 4147)]