203899275

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5923}}^1$

素因数の和:5962

約数の個数: 60

約数和(自身を含む): 399976632

約数和(自身を除く): 196077357

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1275, 1377, 2025, 2295, 3825, 5923, 6885, 11475, 17769, 29615, 34425, 53307, 88845, 100691, 148075, 159921, 266535, 302073, 444225, 479763, 503455, 799605, 906219, 1332675, 1510365, 2398815, 2517275, 2718657, 3998025, 4531095, 7551825, 8155971, 11994075, 13593285, 22655475, 40779855, 67966425, 203899275]

約数ペア:

[(1, 203899275), (3, 67966425), (5, 40779855), (9, 22655475), (15, 13593285), (17, 11994075), (25, 8155971), (27, 7551825), (45, 4531095), (51, 3998025), (75, 2718657), (81, 2517275), (85, 2398815), (135, 1510365), (153, 1332675), (225, 906219), (255, 799605), (405, 503455), (425, 479763), (459, 444225), (675, 302073), (765, 266535), (1275, 159921), (1377, 148075), (2025, 100691), (2295, 88845), (3825, 53307), (5923, 34425), (6885, 29615), (11475, 17769)]