85156875

素因数分解:

$3^2\times 5^4\times {\mathrm{15139}}^1$

素因数の和:15165

約数の個数: 30

約数和(自身を含む): 153716420

約数和(自身を除く): 68559545

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 15139, 45417, 75695, 136251, 227085, 378475, 681255, 1135425, 1892375, 3406275, 5677125, 9461875, 17031375, 28385625, 85156875]

約数ペア:

[(1, 85156875), (3, 28385625), (5, 17031375), (9, 9461875), (15, 5677125), (25, 3406275), (45, 1892375), (75, 1135425), (125, 681255), (225, 378475), (375, 227085), (625, 136251), (1125, 75695), (1875, 45417), (5625, 15139)]