201965135

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{20789}}^1$

素因数の和:20890

約数の個数: 16

約数和(自身を含む): 254469600

約数和(自身を除く): 52504465

約数列:

[1, 5, 29, 67, 145, 335, 1943, 9715, 20789, 103945, 602881, 1392863, 3014405, 6964315, 40393027, 201965135]

約数ペア:

[(1, 201965135), (5, 40393027), (29, 6964315), (67, 3014405), (145, 1392863), (335, 602881), (1943, 103945), (9715, 20789)]