71907025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 95779584

約数和(自身を除く): 23872559

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 2383, 6035, 11915, 30175, 40511, 59575, 169193, 202555, 845965, 1012775, 2876281, 4229825, 14381405, 71907025]

約数ペア:

[(1, 71907025), (5, 14381405), (17, 4229825), (25, 2876281), (71, 1012775), (85, 845965), (355, 202555), (425, 169193), (1207, 59575), (1775, 40511), (2383, 30175), (6035, 11915)]