1975485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 3428352

約数和(自身を除く): 1452867

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 127, 183, 255, 305, 381, 635, 915, 1037, 1905, 2159, 3111, 5185, 6477, 7747, 10795, 15555, 23241, 32385, 38735, 116205, 131699, 395097, 658495, 1975485]

約数ペア:

[(1, 1975485), (3, 658495), (5, 395097), (15, 131699), (17, 116205), (51, 38735), (61, 32385), (85, 23241), (127, 15555), (183, 10795), (255, 7747), (305, 6477), (381, 5185), (635, 3111), (915, 2159), (1037, 1905)]