148860005

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{39749}}^1$

素因数の和:39868

約数の個数: 16

約数和(自身を含む): 206064000

約数和(自身を除く): 57203995

約数列:

[1, 5, 7, 35, 107, 535, 749, 3745, 39749, 198745, 278243, 1391215, 4253143, 21265715, 29772001, 148860005]

約数ペア:

[(1, 148860005), (5, 29772001), (7, 21265715), (35, 4253143), (107, 1391215), (535, 278243), (749, 198745), (3745, 39749)]