68429845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 95644800

約数和(自身を除く): 27214955

約数列:

[1, 5, 11, 17, 55, 85, 163, 187, 449, 815, 935, 1793, 2245, 2771, 4939, 7633, 8965, 13855, 24695, 30481, 38165, 73187, 83963, 152405, 365935, 419815, 805057, 1244179, 4025285, 6220895, 13685969, 68429845]

約数ペア:

[(1, 68429845), (5, 13685969), (11, 6220895), (17, 4025285), (55, 1244179), (85, 805057), (163, 419815), (187, 365935), (449, 152405), (815, 83963), (935, 73187), (1793, 38165), (2245, 30481), (2771, 24695), (4939, 13855), (7633, 8965)]