289693215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{5081}}^1$

素因数の和:5280

約数の個数: 48

約数和(自身を含む): 577152576

約数和(自身を除く): 287459361

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 181, 315, 543, 905, 1267, 1629, 2715, 3801, 5081, 6335, 8145, 11403, 15243, 19005, 25405, 35567, 45729, 57015, 76215, 106701, 177835, 228645, 320103, 533505, 919661, 1600515, 2758983, 4598305, 6437627, 8276949, 13794915, 19312881, 32188135, 41384745, 57938643, 96564405, 289693215]

約数ペア:

[(1, 289693215), (3, 96564405), (5, 57938643), (7, 41384745), (9, 32188135), (15, 19312881), (21, 13794915), (35, 8276949), (45, 6437627), (63, 4598305), (105, 2758983), (181, 1600515), (315, 919661), (543, 533505), (905, 320103), (1267, 228645), (1629, 177835), (2715, 106701), (3801, 76215), (5081, 57015), (6335, 45729), (8145, 35567), (11403, 25405), (15243, 19005)]