129726405

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2531}}^1$

素因数の和:2626

約数の個数: 48

約数和(自身を含む): 241735104

約数和(自身を除く): 112008699

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 67, 85, 153, 201, 255, 335, 603, 765, 1005, 1139, 2531, 3015, 3417, 5695, 7593, 10251, 12655, 17085, 22779, 37965, 43027, 51255, 113895, 129081, 169577, 215135, 387243, 508731, 645405, 847885, 1526193, 1936215, 2543655, 2882809, 7630965, 8648427, 14414045, 25945281, 43242135, 129726405]

約数ペア:

[(1, 129726405), (3, 43242135), (5, 25945281), (9, 14414045), (15, 8648427), (17, 7630965), (45, 2882809), (51, 2543655), (67, 1936215), (85, 1526193), (153, 847885), (201, 645405), (255, 508731), (335, 387243), (603, 215135), (765, 169577), (1005, 129081), (1139, 113895), (2531, 51255), (3015, 43027), (3417, 37965), (5695, 22779), (7593, 17085), (10251, 12655)]