80093685

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{108971}}^1$

素因数の和:108993

約数の個数: 24

約数和(自身を含む): 149073696

約数和(自身を除く): 68980011

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 108971, 326913, 544855, 762797, 1634565, 2288391, 3813985, 5339579, 11441955, 16018737, 26697895, 80093685]

約数ペア:

[(1, 80093685), (3, 26697895), (5, 16018737), (7, 11441955), (15, 5339579), (21, 3813985), (35, 2288391), (49, 1634565), (105, 762797), (147, 544855), (245, 326913), (735, 108971)]