165412085

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 207785760

約数和(自身を除く): 42373675

約数列:

[1, 5, 29, 139, 145, 283, 695, 841, 1415, 4031, 4205, 8207, 20155, 39337, 41035, 116899, 196685, 238003, 584495, 1140773, 1190015, 5703865, 33082417, 165412085]

約数ペア:

[(1, 165412085), (5, 33082417), (29, 5703865), (139, 1190015), (145, 1140773), (283, 584495), (695, 238003), (841, 196685), (1415, 116899), (4031, 41035), (4205, 39337), (8207, 20155)]