28229492745

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1\times {\mathrm{7247}}^1$

素因数の和:8174

約数の個数: 48

約数和(自身を含む): 49456293120

約数和(自身を除く): 21226800375

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 809, 963, 1605, 2427, 4045, 4815, 7247, 7281, 12135, 21741, 36235, 36405, 65223, 86563, 108705, 259689, 326115, 432815, 775429, 779067, 1298445, 2326287, 3877145, 3895335, 5862823, 6978861, 11631435, 17588469, 29314115, 34894305, 52765407, 87942345, 263827035, 627322061, 1881966183, 3136610305, 5645898549, 9409830915, 28229492745]

約数ペア:

[(1, 28229492745), (3, 9409830915), (5, 5645898549), (9, 3136610305), (15, 1881966183), (45, 627322061), (107, 263827035), (321, 87942345), (535, 52765407), (809, 34894305), (963, 29314115), (1605, 17588469), (2427, 11631435), (4045, 6978861), (4815, 5862823), (7247, 3895335), (7281, 3877145), (12135, 2326287), (21741, 1298445), (36235, 779067), (36405, 775429), (65223, 432815), (86563, 326115), (108705, 259689)]