42368095

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 65664000

約数和(自身を除く): 23295905

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 79, 199, 245, 385, 395, 539, 553, 869, 995, 1393, 2189, 2695, 2765, 3871, 4345, 6083, 6965, 9751, 10945, 15323, 15721, 19355, 30415, 42581, 48755, 76615, 78605, 107261, 110047, 172931, 212905, 536305, 550235, 770329, 864655, 1210517, 3851645, 6052585, 8473619, 42368095]

約数ペア:

[(1, 42368095), (5, 8473619), (7, 6052585), (11, 3851645), (35, 1210517), (49, 864655), (55, 770329), (77, 550235), (79, 536305), (199, 212905), (245, 172931), (385, 110047), (395, 107261), (539, 78605), (553, 76615), (869, 48755), (995, 42581), (1393, 30415), (2189, 19355), (2695, 15721), (2765, 15323), (3871, 10945), (4345, 9751), (6083, 6965)]