304145215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14143}}^1$

素因数の和:14199

約数の個数: 32

約数和(自身を含む): 439934976

約数和(自身を除く): 135789761

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 935, 1265, 1955, 4301, 14143, 21505, 70715, 155573, 240431, 325289, 777865, 1202155, 1626445, 2644741, 3578179, 5529913, 13223705, 17890895, 27649565, 60829043, 304145215]

約数ペア:

[(1, 304145215), (5, 60829043), (11, 27649565), (17, 17890895), (23, 13223705), (55, 5529913), (85, 3578179), (115, 2644741), (187, 1626445), (253, 1202155), (391, 777865), (935, 325289), (1265, 240431), (1955, 155573), (4301, 70715), (14143, 21505)]