1688432895

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{6367}}^1$

素因数の和:6532

約数の個数: 48

約数和(自身を含む): 3004065792

約数和(自身を除く): 1315632897

約数列:

[1, 3, 5, 9, 15, 45, 71, 83, 213, 249, 355, 415, 639, 747, 1065, 1245, 3195, 3735, 5893, 6367, 17679, 19101, 29465, 31835, 53037, 57303, 88395, 95505, 265185, 286515, 452057, 528461, 1356171, 1585383, 2260285, 2642305, 4068513, 4756149, 6780855, 7926915, 20342565, 23780745, 37520731, 112562193, 187603655, 337686579, 562810965, 1688432895]

約数ペア:

[(1, 1688432895), (3, 562810965), (5, 337686579), (9, 187603655), (15, 112562193), (45, 37520731), (71, 23780745), (83, 20342565), (213, 7926915), (249, 6780855), (355, 4756149), (415, 4068513), (639, 2642305), (747, 2260285), (1065, 1585383), (1245, 1356171), (3195, 528461), (3735, 452057), (5893, 286515), (6367, 265185), (17679, 95505), (19101, 88395), (29465, 57303), (31835, 53037)]