1900823085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{11113}}^1$

素因数の和:11315

約数の個数: 64

約数和(自身を含む): 3883676160

約数和(自身を除く): 1982853075

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 181, 189, 315, 543, 905, 945, 1267, 1629, 2715, 3801, 4887, 6335, 8145, 11113, 11403, 19005, 24435, 33339, 34209, 55565, 57015, 77791, 100017, 166695, 171045, 233373, 300051, 388955, 500085, 700119, 1166865, 1500255, 2011453, 2100357, 3500595, 6034359, 10057265, 10501785, 14080171, 18103077, 30171795, 42240513, 54309231, 70400855, 90515385, 126721539, 211202565, 271546155, 380164617, 633607695, 1900823085]

約数ペア:

[(1, 1900823085), (3, 633607695), (5, 380164617), (7, 271546155), (9, 211202565), (15, 126721539), (21, 90515385), (27, 70400855), (35, 54309231), (45, 42240513), (63, 30171795), (105, 18103077), (135, 14080171), (181, 10501785), (189, 10057265), (315, 6034359), (543, 3500595), (905, 2100357), (945, 2011453), (1267, 1500255), (1629, 1166865), (2715, 700119), (3801, 500085), (4887, 388955), (6335, 300051), (8145, 233373), (11113, 171045), (11403, 166695), (19005, 100017), (24435, 77791), (33339, 57015), (34209, 55565)]