73710785

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 94539816

約数和(自身を除く): 20829031

約数列:

[1, 5, 19, 95, 97, 361, 421, 485, 1805, 1843, 2105, 7999, 9215, 35017, 39995, 40837, 151981, 175085, 204185, 759905, 775903, 3879515, 14742157, 73710785]

約数ペア:

[(1, 73710785), (5, 14742157), (19, 3879515), (95, 775903), (97, 759905), (361, 204185), (421, 175085), (485, 151981), (1805, 40837), (1843, 39995), (2105, 35017), (7999, 9215)]