28732067965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1\times {\mathrm{4643}}^1$

素因数の和:6261

約数の個数: 32

約数和(自身を含む): 37315468800

約数和(自身を除く): 8583400835

約数列:

[1, 5, 17, 47, 85, 235, 799, 1549, 3995, 4643, 7745, 23215, 26333, 72803, 78931, 131665, 218221, 364015, 394655, 1091105, 1237651, 3709757, 6188255, 7192007, 18548785, 35960035, 122264119, 338024329, 611320595, 1690121645, 5746413593, 28732067965]

約数ペア:

[(1, 28732067965), (5, 5746413593), (17, 1690121645), (47, 611320595), (85, 338024329), (235, 122264119), (799, 35960035), (1549, 18548785), (3995, 7192007), (4643, 6188255), (7745, 3709757), (23215, 1237651), (26333, 1091105), (72803, 394655), (78931, 364015), (131665, 218221)]