275280555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 501585408

約数和(自身を除く): 226304853

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 67, 111, 165, 185, 201, 335, 407, 555, 673, 737, 1005, 1221, 2019, 2035, 2211, 2479, 3365, 3685, 6105, 7403, 7437, 10095, 11055, 12395, 22209, 24901, 27269, 37015, 37185, 45091, 74703, 81807, 111045, 124505, 135273, 136345, 225455, 273911, 373515, 409035, 496001, 676365, 821733, 1369555, 1488003, 1668367, 2480005, 4108665, 5005101, 7440015, 8341835, 18352037, 25025505, 55056111, 91760185, 275280555]

約数ペア:

[(1, 275280555), (3, 91760185), (5, 55056111), (11, 25025505), (15, 18352037), (33, 8341835), (37, 7440015), (55, 5005101), (67, 4108665), (111, 2480005), (165, 1668367), (185, 1488003), (201, 1369555), (335, 821733), (407, 676365), (555, 496001), (673, 409035), (737, 373515), (1005, 273911), (1221, 225455), (2019, 136345), (2035, 135273), (2211, 124505), (2479, 111045), (3365, 81807), (3685, 74703), (6105, 45091), (7403, 37185), (7437, 37015), (10095, 27269), (11055, 24901), (12395, 22209)]