266475015

素因数分解:

$3^8\times 5^1\times {\mathrm{8123}}^1$

素因数の和:8152

約数の個数: 36

約数和(自身を含む): 479689704

約数和(自身を除く): 213214689

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 6561, 8123, 10935, 24369, 32805, 40615, 73107, 121845, 219321, 365535, 657963, 1096605, 1973889, 3289815, 5921667, 9869445, 17765001, 29608335, 53295003, 88825005, 266475015]

約数ペア:

[(1, 266475015), (3, 88825005), (5, 53295003), (9, 29608335), (15, 17765001), (27, 9869445), (45, 5921667), (81, 3289815), (135, 1973889), (243, 1096605), (405, 657963), (729, 365535), (1215, 219321), (2187, 121845), (3645, 73107), (6561, 40615), (8123, 32805), (10935, 24369)]