49211865

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 87859200

約数和(自身を除く): 38647335

約数列:

[1, 3, 5, 9, 15, 45, 79, 109, 127, 237, 327, 381, 395, 545, 635, 711, 981, 1143, 1185, 1635, 1905, 3555, 4905, 5715, 8611, 10033, 13843, 25833, 30099, 41529, 43055, 50165, 69215, 77499, 90297, 124587, 129165, 150495, 207645, 387495, 451485, 622935, 1093597, 3280791, 5467985, 9842373, 16403955, 49211865]

約数ペア:

[(1, 49211865), (3, 16403955), (5, 9842373), (9, 5467985), (15, 3280791), (45, 1093597), (79, 622935), (109, 451485), (127, 387495), (237, 207645), (327, 150495), (381, 129165), (395, 124587), (545, 90297), (635, 77499), (711, 69215), (981, 50165), (1143, 43055), (1185, 41529), (1635, 30099), (1905, 25833), (3555, 13843), (4905, 10033), (5715, 8611)]