1079679475

素因数分解:

$5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 1617158400

約数和(自身を除く): 537478925

約数列:

[1, 5, 7, 25, 35, 43, 49, 103, 175, 199, 215, 245, 301, 515, 721, 995, 1075, 1225, 1393, 1505, 2107, 2575, 3605, 4429, 4975, 5047, 6965, 7525, 8557, 9751, 10535, 18025, 20497, 22145, 25235, 31003, 34825, 42785, 48755, 52675, 59899, 102485, 110725, 126175, 143479, 155015, 213925, 217021, 243775, 299495, 419293, 512425, 717395, 775075, 881371, 1004353, 1085105, 1497475, 2096465, 3586975, 4406855, 5021765, 5425525, 6169597, 10482325, 22034275, 25108825, 30847985, 43187179, 154239925, 215935895, 1079679475]

約数ペア:

[(1, 1079679475), (5, 215935895), (7, 154239925), (25, 43187179), (35, 30847985), (43, 25108825), (49, 22034275), (103, 10482325), (175, 6169597), (199, 5425525), (215, 5021765), (245, 4406855), (301, 3586975), (515, 2096465), (721, 1497475), (995, 1085105), (1075, 1004353), (1225, 881371), (1393, 775075), (1505, 717395), (2107, 512425), (2575, 419293), (3605, 299495), (4429, 243775), (4975, 217021), (5047, 213925), (6965, 155015), (7525, 143479), (8557, 126175), (9751, 110725), (10535, 102485), (18025, 59899), (20497, 52675), (22145, 48755), (25235, 42785), (31003, 34825)]