1397804851205

素因数分解:

$5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{3931}}^1\times {\mathrm{10463}}^1$

素因数の和:15377

約数の個数: 32

約数和(自身を含む): 1919635365888

約数和(自身を除く): 521830514683

約数列:

[1, 5, 7, 35, 971, 3931, 4855, 6797, 10463, 19655, 27517, 33985, 52315, 73241, 137585, 366205, 3817001, 10159573, 19085005, 26719007, 41130053, 50797865, 71117011, 133595035, 205650265, 287910371, 355585055, 1439551855, 39937281463, 199686407315, 279560970241, 1397804851205]

約数ペア:

[(1, 1397804851205), (5, 279560970241), (7, 199686407315), (35, 39937281463), (971, 1439551855), (3931, 355585055), (4855, 287910371), (6797, 205650265), (10463, 133595035), (19655, 71117011), (27517, 50797865), (33985, 41130053), (52315, 26719007), (73241, 19085005), (137585, 10159573), (366205, 3817001)]