542406815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 695955456

約数和(自身を除く): 153548641

約数列:

[1, 5, 23, 61, 115, 167, 305, 463, 835, 1403, 2315, 3841, 7015, 10187, 10649, 19205, 28243, 50935, 53245, 77321, 141215, 234301, 386605, 649589, 1171505, 1778383, 3247945, 4716581, 8891915, 23582905, 108481363, 542406815]

約数ペア:

[(1, 542406815), (5, 108481363), (23, 23582905), (61, 8891915), (115, 4716581), (167, 3247945), (305, 1778383), (463, 1171505), (835, 649589), (1403, 386605), (2315, 234301), (3841, 141215), (7015, 77321), (10187, 53245), (10649, 50935), (19205, 28243)]