82481535

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 152676576

約数和(自身を除く): 70195041

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 137, 153, 255, 411, 685, 765, 787, 1233, 2055, 2329, 2361, 3935, 6165, 6987, 7083, 11645, 11805, 13379, 20961, 34935, 35415, 40137, 66895, 104805, 107819, 120411, 200685, 323457, 539095, 602055, 970371, 1617285, 1832923, 4851855, 5498769, 9164615, 16496307, 27493845, 82481535]

約数ペア:

[(1, 82481535), (3, 27493845), (5, 16496307), (9, 9164615), (15, 5498769), (17, 4851855), (45, 1832923), (51, 1617285), (85, 970371), (137, 602055), (153, 539095), (255, 323457), (411, 200685), (685, 120411), (765, 107819), (787, 104805), (1233, 66895), (2055, 40137), (2329, 35415), (2361, 34935), (3935, 20961), (6165, 13379), (6987, 11805), (7083, 11645)]