144657675

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 279424080

約数和(自身を除く): 134766405

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 59, 75, 85, 153, 177, 225, 255, 295, 425, 531, 641, 765, 885, 1003, 1275, 1475, 1923, 2655, 3009, 3205, 3825, 4425, 5015, 5769, 9027, 9615, 10897, 13275, 15045, 16025, 25075, 28845, 32691, 37819, 45135, 48075, 54485, 75225, 98073, 113457, 144225, 163455, 189095, 225675, 272425, 340371, 490365, 567285, 642923, 817275, 945475, 1701855, 1928769, 2451825, 2836425, 3214615, 5786307, 8509275, 9643845, 16073075, 28931535, 48219225, 144657675]

約数ペア:

[(1, 144657675), (3, 48219225), (5, 28931535), (9, 16073075), (15, 9643845), (17, 8509275), (25, 5786307), (45, 3214615), (51, 2836425), (59, 2451825), (75, 1928769), (85, 1701855), (153, 945475), (177, 817275), (225, 642923), (255, 567285), (295, 490365), (425, 340371), (531, 272425), (641, 225675), (765, 189095), (885, 163455), (1003, 144225), (1275, 113457), (1475, 98073), (1923, 75225), (2655, 54485), (3009, 48075), (3205, 45135), (3825, 37819), (4425, 32691), (5015, 28845), (5769, 25075), (9027, 16025), (9615, 15045), (10897, 13275)]