64671115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1871}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 80510976

約数和(自身を除く): 15839861

約数列:

[1, 5, 31, 155, 223, 1115, 1871, 6913, 9355, 34565, 58001, 290005, 417233, 2086165, 12934223, 64671115]

約数ペア:

[(1, 64671115), (5, 12934223), (31, 2086165), (155, 417233), (223, 290005), (1115, 58001), (1871, 34565), (6913, 9355)]