64219795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 86220288

約数和(自身を除く): 22000493

約数列:

[1, 5, 17, 23, 85, 107, 115, 307, 391, 535, 1535, 1819, 1955, 2461, 5219, 7061, 9095, 12305, 26095, 32849, 35305, 41837, 120037, 164245, 209185, 558433, 600185, 755527, 2792165, 3777635, 12843959, 64219795]

約数ペア:

[(1, 64219795), (5, 12843959), (17, 3777635), (23, 2792165), (85, 755527), (107, 600185), (115, 558433), (307, 209185), (391, 164245), (535, 120037), (1535, 41837), (1819, 35305), (1955, 32849), (2461, 26095), (5219, 12305), (7061, 9095)]