193796275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 262268928

約数和(自身を除く): 68472653

約数列:

[1, 5, 23, 25, 47, 71, 101, 115, 235, 355, 505, 575, 1081, 1175, 1633, 1775, 2323, 2525, 3337, 4747, 5405, 7171, 8165, 11615, 16685, 23735, 27025, 35855, 40825, 58075, 76751, 83425, 109181, 118675, 164933, 179275, 337037, 383755, 545905, 824665, 1685185, 1918775, 2729525, 4123325, 7751851, 8425925, 38759255, 193796275]

約数ペア:

[(1, 193796275), (5, 38759255), (23, 8425925), (25, 7751851), (47, 4123325), (71, 2729525), (101, 1918775), (115, 1685185), (235, 824665), (355, 545905), (505, 383755), (575, 337037), (1081, 179275), (1175, 164933), (1633, 118675), (1775, 109181), (2323, 83425), (2525, 76751), (3337, 58075), (4747, 40825), (5405, 35855), (7171, 27025), (8165, 23735), (11615, 16685)]