55637685

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8081}}^1$

素因数の和:8115

約数の個数: 40

約数和(自身を含む): 105615576

約数和(自身を除く): 49977891

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 8081, 24243, 40405, 72729, 121215, 137377, 218187, 363645, 412131, 654561, 686885, 1090935, 1236393, 2060655, 3272805, 3709179, 6181965, 11127537, 18545895, 55637685]

約数ペア:

[(1, 55637685), (3, 18545895), (5, 11127537), (9, 6181965), (15, 3709179), (17, 3272805), (27, 2060655), (45, 1236393), (51, 1090935), (81, 686885), (85, 654561), (135, 412131), (153, 363645), (255, 218187), (405, 137377), (459, 121215), (765, 72729), (1377, 40405), (2295, 24243), (6885, 8081)]