121390665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 228925440

約数和(自身を除く): 107534775

約数列:

[1, 3, 5, 11, 15, 23, 29, 33, 55, 69, 87, 115, 145, 165, 253, 319, 345, 435, 667, 759, 957, 1103, 1265, 1595, 2001, 3309, 3335, 3795, 4785, 5515, 7337, 10005, 12133, 16545, 22011, 25369, 31987, 36399, 36685, 60665, 76107, 95961, 110055, 126845, 159935, 181995, 279059, 351857, 380535, 479805, 735701, 837177, 1055571, 1395295, 1759285, 2207103, 3678505, 4185885, 5277855, 8092711, 11035515, 24278133, 40463555, 121390665]

約数ペア:

[(1, 121390665), (3, 40463555), (5, 24278133), (11, 11035515), (15, 8092711), (23, 5277855), (29, 4185885), (33, 3678505), (55, 2207103), (69, 1759285), (87, 1395295), (115, 1055571), (145, 837177), (165, 735701), (253, 479805), (319, 380535), (345, 351857), (435, 279059), (667, 181995), (759, 159935), (957, 126845), (1103, 110055), (1265, 95961), (1595, 76107), (2001, 60665), (3309, 36685), (3335, 36399), (3795, 31987), (4785, 25369), (5515, 22011), (7337, 16545), (10005, 12133)]