240761815

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4903}}^1$

素因数の和:4999

約数の個数: 32

約数和(自身を含む): 350263296

約数和(自身を除く): 109501481

約数列:

[1, 5, 7, 23, 35, 61, 115, 161, 305, 427, 805, 1403, 2135, 4903, 7015, 9821, 24515, 34321, 49105, 112769, 171605, 299083, 563845, 789383, 1495415, 2093581, 3946915, 6878909, 10467905, 34394545, 48152363, 240761815]

約数ペア:

[(1, 240761815), (5, 48152363), (7, 34394545), (23, 10467905), (35, 6878909), (61, 3946915), (115, 2093581), (161, 1495415), (305, 789383), (427, 563845), (805, 299083), (1403, 171605), (2135, 112769), (4903, 49105), (7015, 34321), (9821, 24515)]