78669965

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{7649}}^1$

素因数の和:7693

約数の個数: 24

約数和(自身を含む): 109884600

約数和(自身を除く): 31214635

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 7649, 10285, 38245, 84139, 130033, 420695, 650165, 925529, 1430363, 4627645, 7151815, 15733993, 78669965]

約数ペア:

[(1, 78669965), (5, 15733993), (11, 7151815), (17, 4627645), (55, 1430363), (85, 925529), (121, 650165), (187, 420695), (605, 130033), (935, 84139), (2057, 38245), (7649, 10285)]