993558555

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2687}}^1$

素因数の和:2798

約数の個数: 80

約数和(自身を含む): 1967099904

約数和(自身を除く): 973541349

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 83, 99, 135, 165, 249, 297, 405, 415, 495, 747, 891, 913, 1245, 1485, 2241, 2687, 2739, 3735, 4455, 4565, 6723, 8061, 8217, 11205, 13435, 13695, 24183, 24651, 29557, 33615, 40305, 41085, 72549, 73953, 88671, 120915, 123255, 147785, 217647, 223021, 266013, 362745, 369765, 443355, 669063, 798039, 1088235, 1115105, 1330065, 2007189, 2394117, 2453231, 3345315, 3990195, 6021567, 7359693, 10035945, 11970585, 12266155, 18064701, 22079079, 30107835, 36798465, 66237237, 90323505, 110395395, 198711711, 331186185, 993558555]

約数ペア:

[(1, 993558555), (3, 331186185), (5, 198711711), (9, 110395395), (11, 90323505), (15, 66237237), (27, 36798465), (33, 30107835), (45, 22079079), (55, 18064701), (81, 12266155), (83, 11970585), (99, 10035945), (135, 7359693), (165, 6021567), (249, 3990195), (297, 3345315), (405, 2453231), (415, 2394117), (495, 2007189), (747, 1330065), (891, 1115105), (913, 1088235), (1245, 798039), (1485, 669063), (2241, 443355), (2687, 369765), (2739, 362745), (3735, 266013), (4455, 223021), (4565, 217647), (6723, 147785), (8061, 123255), (8217, 120915), (11205, 88671), (13435, 73953), (13695, 72549), (24183, 41085), (24651, 40305), (29557, 33615)]