7649870545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1\times {\mathrm{2861}}^1$

素因数の和:3345

約数の個数: 32

約数和(自身を含む): 9866344320

約数和(自身を除く): 2216473775

約数列:

[1, 5, 17, 83, 85, 379, 415, 1411, 1895, 2861, 6443, 7055, 14305, 31457, 32215, 48637, 157285, 237463, 243185, 534769, 1084319, 1187315, 2673845, 4036871, 5421595, 18433423, 20184355, 89998477, 92167115, 449992385, 1529974109, 7649870545]

約数ペア:

[(1, 7649870545), (5, 1529974109), (17, 449992385), (83, 92167115), (85, 89998477), (379, 20184355), (415, 18433423), (1411, 5421595), (1895, 4036871), (2861, 2673845), (6443, 1187315), (7055, 1084319), (14305, 534769), (31457, 243185), (32215, 237463), (48637, 157285)]