26750265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4561}}^1$

素因数の和:4609

約数の個数: 32

約数和(自身を含む): 47298816

約数和(自身を除く): 20548551

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 4561, 5865, 13683, 22805, 68415, 77537, 104903, 232611, 314709, 387685, 524515, 1163055, 1573545, 1783351, 5350053, 8916755, 26750265]

約数ペア:

[(1, 26750265), (3, 8916755), (5, 5350053), (15, 1783351), (17, 1573545), (23, 1163055), (51, 524515), (69, 387685), (85, 314709), (115, 232611), (255, 104903), (345, 77537), (391, 68415), (1173, 22805), (1955, 13683), (4561, 5865)]