25951755

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 42882048

約数和(自身を除く): 16930293

約数列:

[1, 3, 5, 15, 47, 131, 141, 235, 281, 393, 655, 705, 843, 1405, 1965, 4215, 6157, 13207, 18471, 30785, 36811, 39621, 66035, 92355, 110433, 184055, 198105, 552165, 1730117, 5190351, 8650585, 25951755]

約数ペア:

[(1, 25951755), (3, 8650585), (5, 5190351), (15, 1730117), (47, 552165), (131, 198105), (141, 184055), (235, 110433), (281, 92355), (393, 66035), (655, 39621), (705, 36811), (843, 30785), (1405, 18471), (1965, 13207), (4215, 6157)]