6761655

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 12579840

約数和(自身を除く): 5818185

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 139, 141, 207, 235, 345, 417, 423, 695, 705, 1035, 1081, 1251, 2085, 2115, 3197, 3243, 5405, 6255, 6533, 9591, 9729, 15985, 16215, 19599, 28773, 32665, 47955, 48645, 58797, 97995, 143865, 150259, 293985, 450777, 751295, 1352331, 2253885, 6761655]

約数ペア:

[(1, 6761655), (3, 2253885), (5, 1352331), (9, 751295), (15, 450777), (23, 293985), (45, 150259), (47, 143865), (69, 97995), (115, 58797), (139, 48645), (141, 47955), (207, 32665), (235, 28773), (345, 19599), (417, 16215), (423, 15985), (695, 9729), (705, 9591), (1035, 6533), (1081, 6255), (1251, 5405), (2085, 3243), (2115, 3197)]