195419185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{1361}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 258218856

約数和(自身を除く): 62799671

約数列:

[1, 5, 13, 47, 65, 235, 611, 1361, 2209, 3055, 6805, 11045, 17693, 28717, 63967, 88465, 143585, 319835, 831571, 3006449, 4157855, 15032245, 39083837, 195419185]

約数ペア:

[(1, 195419185), (5, 39083837), (13, 15032245), (47, 4157855), (65, 3006449), (235, 831571), (611, 319835), (1361, 143585), (2209, 88465), (3055, 63967), (6805, 28717), (11045, 17693)]