66726955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 90547200

約数和(自身を除く): 23820245

約数列:

[1, 5, 17, 19, 79, 85, 95, 323, 395, 523, 1343, 1501, 1615, 2615, 6715, 7505, 8891, 9937, 25517, 41317, 44455, 49685, 127585, 168929, 206585, 702389, 785023, 844645, 3511945, 3925115, 13345391, 66726955]

約数ペア:

[(1, 66726955), (5, 13345391), (17, 3925115), (19, 3511945), (79, 844645), (85, 785023), (95, 702389), (323, 206585), (395, 168929), (523, 127585), (1343, 49685), (1501, 44455), (1615, 41317), (2615, 25517), (6715, 9937), (7505, 8891)]