64666085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{40543}}^1$

素因数の和:40588

約数の個数: 16

約数和(自身を含む): 87575040

約数和(自身を除く): 22908955

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 40543, 202715, 445973, 1175747, 2229865, 5878735, 12933217, 64666085]

約数ペア:

[(1, 64666085), (5, 12933217), (11, 5878735), (29, 2229865), (55, 1175747), (145, 445973), (319, 202715), (1595, 40543)]