202027245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{274867}}^1$

素因数の和:274889

約数の個数: 24

約数和(自身を含む): 376019424

約数和(自身を除く): 173992179

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 274867, 824601, 1374335, 1924069, 4123005, 5772207, 9620345, 13468483, 28861035, 40405449, 67342415, 202027245]

約数ペア:

[(1, 202027245), (3, 67342415), (5, 40405449), (7, 28861035), (15, 13468483), (21, 9620345), (35, 5772207), (49, 4123005), (105, 1924069), (147, 1374335), (245, 824601), (735, 274867)]