724374145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1579}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 1001088000

約数和(自身を除く): 276713855

約数列:

[1, 5, 11, 19, 55, 95, 209, 439, 1045, 1579, 2195, 4829, 7895, 8341, 17369, 24145, 30001, 41705, 86845, 91751, 150005, 330011, 458755, 693181, 1650055, 3465905, 7624991, 13170439, 38124955, 65852195, 144874829, 724374145]

約数ペア:

[(1, 724374145), (5, 144874829), (11, 65852195), (19, 38124955), (55, 13170439), (95, 7624991), (209, 3465905), (439, 1650055), (1045, 693181), (1579, 458755), (2195, 330011), (4829, 150005), (7895, 91751), (8341, 86845), (17369, 41705), (24145, 30001)]