73122775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 104859360

約数和(自身を除く): 31736585

約数列:

[1, 5, 11, 25, 29, 53, 55, 145, 173, 265, 275, 319, 583, 725, 865, 1325, 1537, 1595, 1903, 2915, 4325, 5017, 7685, 7975, 9169, 9515, 14575, 16907, 25085, 38425, 45845, 47575, 55187, 84535, 100859, 125425, 229225, 265901, 275935, 422675, 504295, 1329505, 1379675, 2521475, 2924911, 6647525, 14624555, 73122775]

約数ペア:

[(1, 73122775), (5, 14624555), (11, 6647525), (25, 2924911), (29, 2521475), (53, 1379675), (55, 1329505), (145, 504295), (173, 422675), (265, 275935), (275, 265901), (319, 229225), (583, 125425), (725, 100859), (865, 84535), (1325, 55187), (1537, 47575), (1595, 45845), (1903, 38425), (2915, 25085), (4325, 16907), (5017, 14575), (7685, 9515), (7975, 9169)]