71316515

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 86704128

約数和(自身を除く): 15387613

約数列:

[1, 5, 167, 223, 383, 835, 1115, 1915, 37241, 63961, 85409, 186205, 319805, 427045, 14263303, 71316515]

約数ペア:

[(1, 71316515), (5, 14263303), (167, 427045), (223, 319805), (383, 186205), (835, 85409), (1115, 63961), (1915, 37241)]