902381845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2203}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 1180638720

約数和(自身を除く): 278256875

約数列:

[1, 5, 17, 61, 79, 85, 305, 395, 1037, 1343, 2203, 4819, 5185, 6715, 11015, 24095, 37451, 81923, 134383, 174037, 187255, 409615, 671915, 870185, 2284511, 2958629, 10616257, 11422555, 14793145, 53081285, 180476369, 902381845]

約数ペア:

[(1, 902381845), (5, 180476369), (17, 53081285), (61, 14793145), (79, 11422555), (85, 10616257), (305, 2958629), (395, 2284511), (1037, 870185), (1343, 671915), (2203, 409615), (4819, 187255), (5185, 174037), (6715, 134383), (11015, 81923), (24095, 37451)]