64064445

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{443}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 106389504

約数和(自身を除く): 42325059

約数列:

[1, 3, 5, 15, 31, 93, 155, 311, 443, 465, 933, 1329, 1555, 2215, 4665, 6645, 9641, 13733, 28923, 41199, 48205, 68665, 137773, 144615, 205995, 413319, 688865, 2066595, 4270963, 12812889, 21354815, 64064445]

約数ペア:

[(1, 64064445), (3, 21354815), (5, 12812889), (15, 4270963), (31, 2066595), (93, 688865), (155, 413319), (311, 205995), (443, 144615), (465, 137773), (933, 68665), (1329, 48205), (1555, 41199), (2215, 28923), (4665, 13733), (6645, 9641)]