38808245

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 19107403

約数列:

[1, 5, 7, 23, 35, 49, 71, 97, 115, 161, 245, 355, 485, 497, 679, 805, 1127, 1633, 2231, 2485, 3395, 3479, 4753, 5635, 6887, 8165, 11155, 11431, 15617, 17395, 23765, 34435, 48209, 57155, 78085, 80017, 109319, 158401, 241045, 337463, 400085, 546595, 792005, 1108807, 1687315, 5544035, 7761649, 38808245]

約数ペア:

[(1, 38808245), (5, 7761649), (7, 5544035), (23, 1687315), (35, 1108807), (49, 792005), (71, 546595), (97, 400085), (115, 337463), (161, 241045), (245, 158401), (355, 109319), (485, 80017), (497, 78085), (679, 57155), (805, 48209), (1127, 34435), (1633, 23765), (2231, 17395), (2485, 15617), (3395, 11431), (3479, 11155), (4753, 8165), (5635, 6887)]