155934805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4073}}^1$

素因数の和:4141

約数の個数: 32

約数和(自身を含む): 219018240

約数和(自身を除く): 63083435

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 589, 1235, 2015, 2945, 4073, 7657, 20365, 38285, 52949, 77387, 126263, 264745, 386935, 631315, 1006031, 1641419, 2398997, 5030155, 8207095, 11994985, 31186961, 155934805]

約数ペア:

[(1, 155934805), (5, 31186961), (13, 11994985), (19, 8207095), (31, 5030155), (65, 2398997), (95, 1641419), (155, 1006031), (247, 631315), (403, 386935), (589, 264745), (1235, 126263), (2015, 77387), (2945, 52949), (4073, 38285), (7657, 20365)]