20160097275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1811}}^1\times {\mathrm{8731}}^1$

素因数の和:10572

約数の個数: 48

約数和(自身を含む): 35315561088

約数和(自身を除く): 15155463813

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 1811, 5433, 8731, 9055, 26193, 27165, 30787, 43655, 45275, 92361, 130965, 135825, 148427, 153935, 218275, 445281, 461805, 654825, 742135, 769675, 2226405, 2309025, 3710675, 11132025, 15811841, 47435523, 79059205, 237177615, 268801297, 395296025, 806403891, 1185888075, 1344006485, 4032019455, 6720032425, 20160097275]

約数ペア:

[(1, 20160097275), (3, 6720032425), (5, 4032019455), (15, 1344006485), (17, 1185888075), (25, 806403891), (51, 395296025), (75, 268801297), (85, 237177615), (255, 79059205), (425, 47435523), (1275, 15811841), (1811, 11132025), (5433, 3710675), (8731, 2309025), (9055, 2226405), (26193, 769675), (27165, 742135), (30787, 654825), (43655, 461805), (45275, 445281), (92361, 218275), (130965, 153935), (135825, 148427)]