5891215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 8211456

約数和(自身を除く): 2320241

約数列:

[1, 5, 11, 43, 47, 53, 55, 215, 235, 265, 473, 517, 583, 2021, 2279, 2365, 2491, 2585, 2915, 10105, 11395, 12455, 22231, 25069, 27401, 107113, 111155, 125345, 137005, 535565, 1178243, 5891215]

約数ペア:

[(1, 5891215), (5, 1178243), (11, 535565), (43, 137005), (47, 125345), (53, 111155), (55, 107113), (215, 27401), (235, 25069), (265, 22231), (473, 12455), (517, 11395), (583, 10105), (2021, 2915), (2279, 2585), (2365, 2491)]