50871275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 79161600

約数和(自身を除く): 28290325

約数列:

[1, 5, 7, 13, 25, 35, 59, 65, 91, 175, 295, 325, 379, 413, 455, 767, 1475, 1895, 2065, 2275, 2653, 3835, 4927, 5369, 9475, 10325, 13265, 19175, 22361, 24635, 26845, 34489, 66325, 111805, 123175, 134225, 156527, 172445, 290693, 559025, 782635, 862225, 1453465, 2034851, 3913175, 7267325, 10174255, 50871275]

約数ペア:

[(1, 50871275), (5, 10174255), (7, 7267325), (13, 3913175), (25, 2034851), (35, 1453465), (59, 862225), (65, 782635), (91, 559025), (175, 290693), (295, 172445), (325, 156527), (379, 134225), (413, 123175), (455, 111805), (767, 66325), (1475, 34489), (1895, 26845), (2065, 24635), (2275, 22361), (2653, 19175), (3835, 13265), (4927, 10325), (5369, 9475)]