57420185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8513}}^1$

素因数の和:8608

約数の個数: 16

約数和(自身を含む): 73560960

約数和(自身を除く): 16140775

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 8513, 42565, 161747, 604423, 808735, 3022115, 11484037, 57420185]

約数ペア:

[(1, 57420185), (5, 11484037), (19, 3022115), (71, 808735), (95, 604423), (355, 161747), (1349, 42565), (6745, 8513)]