42617475

素因数分解:

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

素因数の和:3361

約数の個数: 48

約数和(自身を含む): 82435200

約数和(自身を除く): 39817725

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 3323, 4275, 9969, 12825, 16615, 29907, 49845, 63137, 83075, 89721, 149535, 189411, 249225, 315685, 448605, 568233, 747675, 947055, 1578425, 1704699, 2243025, 2841165, 4735275, 8523495, 14205825, 42617475]

約数ペア:

[(1, 42617475), (3, 14205825), (5, 8523495), (9, 4735275), (15, 2841165), (19, 2243025), (25, 1704699), (27, 1578425), (45, 947055), (57, 747675), (75, 568233), (95, 448605), (135, 315685), (171, 249225), (225, 189411), (285, 149535), (475, 89721), (513, 83075), (675, 63137), (855, 49845), (1425, 29907), (2565, 16615), (3323, 12825), (4275, 9969)]