142808905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{5693}}^1$

素因数の和:5900

約数の個数: 16

約数和(自身を含む): 178336080

約数和(自身を除く): 35527175

約数列:

[1, 5, 29, 145, 173, 865, 5017, 5693, 25085, 28465, 165097, 825485, 984889, 4924445, 28561781, 142808905]

約数ペア:

[(1, 142808905), (5, 28561781), (29, 4924445), (145, 984889), (173, 825485), (865, 165097), (5017, 28465), (5693, 25085)]