64159745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 86879520

約数和(自身を除く): 22719775

約数列:

[1, 5, 13, 29, 65, 101, 145, 337, 377, 505, 1313, 1685, 1885, 2929, 4381, 6565, 9773, 14645, 21905, 34037, 38077, 48865, 127049, 170185, 190385, 442481, 635245, 987073, 2212405, 4935365, 12831949, 64159745]

約数ペア:

[(1, 64159745), (5, 12831949), (13, 4935365), (29, 2212405), (65, 987073), (101, 635245), (145, 442481), (337, 190385), (377, 170185), (505, 127049), (1313, 48865), (1685, 38077), (1885, 34037), (2929, 21905), (4381, 14645), (6565, 9773)]