71029125

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3323}}^1$

素因数の和:3363

約数の個数: 48

約数和(自身を含む): 134821440

約数和(自身を除く): 63792315

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 2375, 3323, 4275, 7125, 9969, 16615, 21375, 29907, 49845, 63137, 83075, 149535, 189411, 249225, 315685, 415375, 568233, 747675, 947055, 1246125, 1578425, 2841165, 3738375, 4735275, 7892125, 14205825, 23676375, 71029125]

約数ペア:

[(1, 71029125), (3, 23676375), (5, 14205825), (9, 7892125), (15, 4735275), (19, 3738375), (25, 2841165), (45, 1578425), (57, 1246125), (75, 947055), (95, 747675), (125, 568233), (171, 415375), (225, 315685), (285, 249225), (375, 189411), (475, 149535), (855, 83075), (1125, 63137), (1425, 49845), (2375, 29907), (3323, 21375), (4275, 16615), (7125, 9969)]