144865105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2707}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 218373120

約数和(自身を除く): 73508015

約数列:

[1, 5, 7, 11, 35, 55, 77, 139, 385, 695, 973, 1529, 2707, 4865, 7645, 10703, 13535, 18949, 29777, 53515, 94745, 148885, 208439, 376273, 1042195, 1881365, 2633911, 4139003, 13169555, 20695015, 28973021, 144865105]

約数ペア:

[(1, 144865105), (5, 28973021), (7, 20695015), (11, 13169555), (35, 4139003), (55, 2633911), (77, 1881365), (139, 1042195), (385, 376273), (695, 208439), (973, 148885), (1529, 94745), (2707, 53515), (4865, 29777), (7645, 18949), (10703, 13535)]