71710085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{4217}}^1$

素因数の和:4420

約数の個数: 16

約数和(自身を含む): 91108800

約数和(自身を除く): 19398715

約数列:

[1, 5, 19, 95, 179, 895, 3401, 4217, 17005, 21085, 80123, 400615, 754843, 3774215, 14342017, 71710085]

約数ペア:

[(1, 71710085), (5, 14342017), (19, 3774215), (95, 754843), (179, 400615), (895, 80123), (3401, 21085), (4217, 17005)]