50239215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 94549728

約数和(自身を除く): 44310513

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 157, 195, 471, 547, 585, 785, 1413, 1641, 2041, 2355, 2735, 4923, 6123, 7065, 7111, 8205, 10205, 18369, 21333, 24615, 30615, 35555, 63999, 85879, 91845, 106665, 257637, 319995, 429395, 772911, 1116427, 1288185, 3349281, 3864555, 5582135, 10047843, 16746405, 50239215]

約数ペア:

[(1, 50239215), (3, 16746405), (5, 10047843), (9, 5582135), (13, 3864555), (15, 3349281), (39, 1288185), (45, 1116427), (65, 772911), (117, 429395), (157, 319995), (195, 257637), (471, 106665), (547, 91845), (585, 85879), (785, 63999), (1413, 35555), (1641, 30615), (2041, 24615), (2355, 21333), (2735, 18369), (4923, 10205), (6123, 8205), (7065, 7111)]