87098175

素因数分解:

$3^2\times 5^2\times {\mathrm{521}}^1\times {\mathrm{743}}^1$

素因数の和:1280

約数の個数: 36

約数和(自身を含む): 156512304

約数和(自身を除く): 69414129

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 521, 743, 1563, 2229, 2605, 3715, 4689, 6687, 7815, 11145, 13025, 18575, 23445, 33435, 39075, 55725, 117225, 167175, 387103, 1161309, 1935515, 3483927, 5806545, 9677575, 17419635, 29032725, 87098175]

約数ペア:

[(1, 87098175), (3, 29032725), (5, 17419635), (9, 9677575), (15, 5806545), (25, 3483927), (45, 1935515), (75, 1161309), (225, 387103), (521, 167175), (743, 117225), (1563, 55725), (2229, 39075), (2605, 33435), (3715, 23445), (4689, 18575), (6687, 13025), (7815, 11145)]