15693619785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{33871}}^1$

素因数の和:33998

約数の個数: 64

約数和(自身を含む): 28094791680

約数和(自身を除く): 12401171895

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 79, 85, 115, 237, 255, 345, 391, 395, 1173, 1185, 1343, 1817, 1955, 4029, 5451, 5865, 6715, 9085, 20145, 27255, 30889, 33871, 92667, 101613, 154445, 169355, 463335, 508065, 575807, 779033, 1727421, 2337099, 2675809, 2879035, 3895165, 8027427, 8637105, 11685495, 13243561, 13379045, 39730683, 40137135, 45488753, 61543607, 66217805, 136466259, 184630821, 198653415, 227443765, 307718035, 682331295, 923154105, 1046241319, 3138723957, 5231206595, 15693619785]

約数ペア:

[(1, 15693619785), (3, 5231206595), (5, 3138723957), (15, 1046241319), (17, 923154105), (23, 682331295), (51, 307718035), (69, 227443765), (79, 198653415), (85, 184630821), (115, 136466259), (237, 66217805), (255, 61543607), (345, 45488753), (391, 40137135), (395, 39730683), (1173, 13379045), (1185, 13243561), (1343, 11685495), (1817, 8637105), (1955, 8027427), (4029, 3895165), (5451, 2879035), (5865, 2675809), (6715, 2337099), (9085, 1727421), (20145, 779033), (27255, 575807), (30889, 508065), (33871, 463335), (92667, 169355), (101613, 154445)]