68804945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 94279680

約数和(自身を除く): 25474735

約数列:

[1, 5, 11, 43, 47, 55, 215, 235, 473, 517, 619, 2021, 2365, 2585, 3095, 6809, 10105, 22231, 26617, 29093, 34045, 111155, 133085, 145465, 292787, 320023, 1250999, 1463935, 1600115, 6254995, 13760989, 68804945]

約数ペア:

[(1, 68804945), (5, 13760989), (11, 6254995), (43, 1600115), (47, 1463935), (55, 1250999), (215, 320023), (235, 292787), (473, 145465), (517, 133085), (619, 111155), (2021, 34045), (2365, 29093), (2585, 26617), (3095, 22231), (6809, 10105)]