807075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:244

約数の個数: 36

約数和(自身を含む): 1537848

約数和(自身を除く): 730773

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 211, 225, 255, 425, 633, 765, 1055, 1275, 1899, 3165, 3587, 3825, 5275, 9495, 10761, 15825, 17935, 32283, 47475, 53805, 89675, 161415, 269025, 807075]

約数ペア:

[(1, 807075), (3, 269025), (5, 161415), (9, 89675), (15, 53805), (17, 47475), (25, 32283), (45, 17935), (51, 15825), (75, 10761), (85, 9495), (153, 5275), (211, 3825), (225, 3587), (255, 3165), (425, 1899), (633, 1275), (765, 1055)]