52868925

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 101556000

約数和(自身を除く): 48687075

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 83, 95, 149, 171, 225, 249, 285, 415, 447, 475, 745, 747, 855, 1245, 1341, 1425, 1577, 2075, 2235, 2831, 3725, 3735, 4275, 4731, 6225, 6705, 7885, 8493, 11175, 12367, 14155, 14193, 18675, 23655, 25479, 33525, 37101, 39425, 42465, 61835, 70775, 70965, 111303, 118275, 127395, 185505, 212325, 234973, 309175, 354825, 556515, 636975, 704919, 927525, 1174865, 2114757, 2782575, 3524595, 5874325, 10573785, 17622975, 52868925]

約数ペア:

[(1, 52868925), (3, 17622975), (5, 10573785), (9, 5874325), (15, 3524595), (19, 2782575), (25, 2114757), (45, 1174865), (57, 927525), (75, 704919), (83, 636975), (95, 556515), (149, 354825), (171, 309175), (225, 234973), (249, 212325), (285, 185505), (415, 127395), (447, 118275), (475, 111303), (745, 70965), (747, 70775), (855, 61835), (1245, 42465), (1341, 39425), (1425, 37101), (1577, 33525), (2075, 25479), (2235, 23655), (2831, 18675), (3725, 14193), (3735, 14155), (4275, 12367), (4731, 11175), (6225, 8493), (6705, 7885)]