17873231435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{27017}}^1$

素因数の和:27263

約数の個数: 32

約数和(自身を含む): 23366895552

約数和(自身を除く): 5493664117

約数列:

[1, 5, 17, 43, 85, 181, 215, 731, 905, 3077, 3655, 7783, 15385, 27017, 38915, 132311, 135085, 459289, 661555, 1161731, 2296445, 4890077, 5808655, 19749427, 24450385, 83131309, 98747135, 210273311, 415656545, 1051366555, 3574646287, 17873231435]

約数ペア:

[(1, 17873231435), (5, 3574646287), (17, 1051366555), (43, 415656545), (85, 210273311), (181, 98747135), (215, 83131309), (731, 24450385), (905, 19749427), (3077, 5808655), (3655, 4890077), (7783, 2296445), (15385, 1161731), (27017, 661555), (38915, 459289), (132311, 135085)]