127399915

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{8753}}^1$

素因数の和:8870

約数の個数: 16

約数和(自身を含む): 158832576

約数和(自身を除く): 31432661

約数列:

[1, 5, 41, 71, 205, 355, 2911, 8753, 14555, 43765, 358873, 621463, 1794365, 3107315, 25479983, 127399915]

約数ペア:

[(1, 127399915), (5, 25479983), (41, 3107315), (71, 1794365), (205, 621463), (355, 358873), (2911, 43765), (8753, 14555)]