81149635

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{14401}}^1$

素因数の和:14443

約数の個数: 24

約数和(自身を含む): 118211616

約数和(自身を除く): 37061981

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 14401, 72005, 100807, 331223, 504035, 705649, 1656115, 2318561, 3528245, 11592805, 16229927, 81149635]

約数ペア:

[(1, 81149635), (5, 16229927), (7, 11592805), (23, 3528245), (35, 2318561), (49, 1656115), (115, 705649), (161, 504035), (245, 331223), (805, 100807), (1127, 72005), (5635, 14401)]