50209215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 45591105

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 107, 109, 123, 205, 287, 321, 327, 535, 545, 615, 749, 763, 861, 1435, 1605, 1635, 2247, 2289, 3745, 3815, 4305, 4387, 4469, 11235, 11445, 11663, 13161, 13407, 21935, 22345, 30709, 31283, 34989, 58315, 65805, 67035, 81641, 92127, 93849, 153545, 156415, 174945, 244923, 408205, 460635, 469245, 478183, 1224615, 1434549, 2390915, 3347281, 7172745, 10041843, 16736405, 50209215]

約数ペア:

[(1, 50209215), (3, 16736405), (5, 10041843), (7, 7172745), (15, 3347281), (21, 2390915), (35, 1434549), (41, 1224615), (105, 478183), (107, 469245), (109, 460635), (123, 408205), (205, 244923), (287, 174945), (321, 156415), (327, 153545), (535, 93849), (545, 92127), (615, 81641), (749, 67035), (763, 65805), (861, 58315), (1435, 34989), (1605, 31283), (1635, 30709), (2247, 22345), (2289, 21935), (3745, 13407), (3815, 13161), (4305, 11663), (4387, 11445), (4469, 11235)]