255804975

素因数分解:

$3^2\times 5^2\times {\mathrm{607}}^1\times {\mathrm{1873}}^1$

素因数の和:2496

約数の個数: 36

約数和(自身を含む): 459174976

約数和(自身を除く): 203370001

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 607, 1821, 1873, 3035, 5463, 5619, 9105, 9365, 15175, 16857, 27315, 28095, 45525, 46825, 84285, 136575, 140475, 421425, 1136911, 3410733, 5684555, 10232199, 17053665, 28422775, 51160995, 85268325, 255804975]

約数ペア:

[(1, 255804975), (3, 85268325), (5, 51160995), (9, 28422775), (15, 17053665), (25, 10232199), (45, 5684555), (75, 3410733), (225, 1136911), (607, 421425), (1821, 140475), (1873, 136575), (3035, 84285), (5463, 46825), (5619, 45525), (9105, 28095), (9365, 27315), (15175, 16857)]