11278735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 15785280

約数和(自身を除く): 4506545

約数列:

[1, 5, 13, 17, 59, 65, 85, 173, 221, 295, 767, 865, 1003, 1105, 2249, 2941, 3835, 5015, 10207, 11245, 13039, 14705, 38233, 51035, 65195, 132691, 173519, 191165, 663455, 867595, 2255747, 11278735]

約数ペア:

[(1, 11278735), (5, 2255747), (13, 867595), (17, 663455), (59, 191165), (65, 173519), (85, 132691), (173, 65195), (221, 51035), (295, 38233), (767, 14705), (865, 13039), (1003, 11245), (1105, 10207), (2249, 5015), (2941, 3835)]