285424135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1759}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 383201280

約数和(自身を除く): 97777145

約数列:

[1, 5, 17, 23, 83, 85, 115, 391, 415, 1411, 1759, 1909, 1955, 7055, 8795, 9545, 29903, 32453, 40457, 145997, 149515, 162265, 202285, 687769, 729985, 2481949, 3357931, 3438845, 12409745, 16789655, 57084827, 285424135]

約数ペア:

[(1, 285424135), (5, 57084827), (17, 16789655), (23, 12409745), (83, 3438845), (85, 3357931), (115, 2481949), (391, 729985), (415, 687769), (1411, 202285), (1759, 162265), (1909, 149515), (1955, 145997), (7055, 40457), (8795, 32453), (9545, 29903)]