50856615

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 90994176

約数和(自身を除く): 40137561

約数列:

[1, 3, 5, 9, 15, 45, 61, 97, 183, 191, 291, 305, 485, 549, 573, 873, 915, 955, 1455, 1719, 2745, 2865, 4365, 5917, 8595, 11651, 17751, 18527, 29585, 34953, 53253, 55581, 58255, 88755, 92635, 104859, 166743, 174765, 266265, 277905, 524295, 833715, 1130147, 3390441, 5650735, 10171323, 16952205, 50856615]

約数ペア:

[(1, 50856615), (3, 16952205), (5, 10171323), (9, 5650735), (15, 3390441), (45, 1130147), (61, 833715), (97, 524295), (183, 277905), (191, 266265), (291, 174765), (305, 166743), (485, 104859), (549, 92635), (573, 88755), (873, 58255), (915, 55581), (955, 53253), (1455, 34953), (1719, 29585), (2745, 18527), (2865, 17751), (4365, 11651), (5917, 8595)]