1994016825

素因数分解:

$3^3\times 5^2\times {\mathrm{907}}^1\times {\mathrm{3257}}^1$

素因数の和:4183

約数の個数: 48

約数和(自身を含む): 3668247360

約数和(自身を除く): 1674230535

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 907, 2721, 3257, 4535, 8163, 9771, 13605, 16285, 22675, 24489, 29313, 40815, 48855, 68025, 81425, 87939, 122445, 146565, 204075, 244275, 439695, 612225, 732825, 2198475, 2954099, 8862297, 14770495, 26586891, 44311485, 73852475, 79760673, 132934455, 221557425, 398803365, 664672275, 1994016825]

約数ペア:

[(1, 1994016825), (3, 664672275), (5, 398803365), (9, 221557425), (15, 132934455), (25, 79760673), (27, 73852475), (45, 44311485), (75, 26586891), (135, 14770495), (225, 8862297), (675, 2954099), (907, 2198475), (2721, 732825), (3257, 612225), (4535, 439695), (8163, 244275), (9771, 204075), (13605, 146565), (16285, 122445), (22675, 87939), (24489, 81425), (29313, 68025), (40815, 48855)]