2015943545

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{10247}}^1$

素因数の和:10350

約数の個数: 48

約数和(自身を含む): 3112276608

約数和(自身を除く): 1096333063

約数列:

[1, 5, 7, 11, 35, 49, 55, 73, 77, 245, 365, 385, 511, 539, 803, 2555, 2695, 3577, 4015, 5621, 10247, 17885, 28105, 39347, 51235, 71729, 112717, 196735, 358645, 502103, 563585, 748031, 789019, 2510515, 3740155, 3945095, 5236217, 5523133, 8228341, 26181085, 27615665, 36653519, 41141705, 57598387, 183267595, 287991935, 403188709, 2015943545]

約数ペア:

[(1, 2015943545), (5, 403188709), (7, 287991935), (11, 183267595), (35, 57598387), (49, 41141705), (55, 36653519), (73, 27615665), (77, 26181085), (245, 8228341), (365, 5523133), (385, 5236217), (511, 3945095), (539, 3740155), (803, 2510515), (2555, 789019), (2695, 748031), (3577, 563585), (4015, 502103), (5621, 358645), (10247, 196735), (17885, 112717), (28105, 71729), (39347, 51235)]