68108065

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 87370920

約数和(自身を除く): 19262855

約数列:

[1, 5, 19, 95, 97, 361, 389, 485, 1805, 1843, 1945, 7391, 9215, 35017, 36955, 37733, 140429, 175085, 188665, 702145, 716927, 3584635, 13621613, 68108065]

約数ペア:

[(1, 68108065), (5, 13621613), (19, 3584635), (95, 716927), (97, 702145), (361, 188665), (389, 175085), (485, 140429), (1805, 37733), (1843, 36955), (1945, 35017), (7391, 9215)]