127905885

素因数分解:

$3^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1009}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 230243640

約数和(自身を除く): 102337755

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 313, 405, 939, 1009, 1565, 2817, 3027, 4695, 5045, 8451, 9081, 14085, 15135, 25353, 27243, 42255, 45405, 81729, 126765, 136215, 315817, 408645, 947451, 1579085, 2842353, 4737255, 8527059, 14211765, 25581177, 42635295, 127905885]

約数ペア:

[(1, 127905885), (3, 42635295), (5, 25581177), (9, 14211765), (15, 8527059), (27, 4737255), (45, 2842353), (81, 1579085), (135, 947451), (313, 408645), (405, 315817), (939, 136215), (1009, 126765), (1565, 81729), (2817, 45405), (3027, 42255), (4695, 27243), (5045, 25353), (8451, 15135), (9081, 14085)]