42288605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 56899584

約数和(自身を除く): 14610979

約数列:

[1, 5, 17, 23, 85, 97, 115, 223, 391, 485, 1115, 1649, 1955, 2231, 3791, 5129, 8245, 11155, 18955, 21631, 25645, 37927, 87193, 108155, 189635, 367727, 435965, 497513, 1838635, 2487565, 8457721, 42288605]

約数ペア:

[(1, 42288605), (5, 8457721), (17, 2487565), (23, 1838635), (85, 497513), (97, 435965), (115, 367727), (223, 189635), (391, 108155), (485, 87193), (1115, 37927), (1649, 25645), (1955, 21631), (2231, 18955), (3791, 11155), (5129, 8245)]