207054815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3119}}^1$

素因数の和:3223

約数の個数: 32

約数和(自身を含む): 291133440

約数和(自身を除く): 84078625

約数列:

[1, 5, 11, 17, 55, 71, 85, 187, 355, 781, 935, 1207, 3119, 3905, 6035, 13277, 15595, 34309, 53023, 66385, 171545, 221449, 265115, 583253, 1107245, 2435939, 2916265, 3764633, 12179695, 18823165, 41410963, 207054815]

約数ペア:

[(1, 207054815), (5, 41410963), (11, 18823165), (17, 12179695), (55, 3764633), (71, 2916265), (85, 2435939), (187, 1107245), (355, 583253), (781, 265115), (935, 221449), (1207, 171545), (3119, 66385), (3905, 53023), (6035, 34309), (13277, 15595)]