77370965

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 111476736

約数和(自身を除く): 34105771

約数列:

[1, 5, 7, 23, 35, 115, 161, 223, 431, 805, 1115, 1561, 2155, 3017, 5129, 7805, 9913, 15085, 25645, 35903, 49565, 69391, 96113, 179515, 346955, 480565, 672791, 2210599, 3363955, 11052995, 15474193, 77370965]

約数ペア:

[(1, 77370965), (5, 15474193), (7, 11052995), (23, 3363955), (35, 2210599), (115, 672791), (161, 480565), (223, 346955), (431, 179515), (805, 96113), (1115, 69391), (1561, 49565), (2155, 35903), (3017, 25645), (5129, 15085), (7805, 9913)]