3389628385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{278867}}^1$

素因数の和:278913

約数の個数: 32

約数和(自身を含む): 5059780992

約数和(自身を除く): 1670152607

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 278867, 1394335, 3067537, 3625271, 4740739, 15337685, 18126355, 23703695, 39877981, 52148129, 61629607, 199389905, 260740645, 308148035, 677925677, 3389628385]

約数ペア:

[(1, 3389628385), (5, 677925677), (11, 308148035), (13, 260740645), (17, 199389905), (55, 61629607), (65, 52148129), (85, 39877981), (143, 23703695), (187, 18126355), (221, 15337685), (715, 4740739), (935, 3625271), (1105, 3067537), (2431, 1394335), (12155, 278867)]