238792395

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 386777664

約数和(自身を除く): 147985269

約数列:

[1, 3, 5, 15, 181, 281, 313, 543, 843, 905, 939, 1405, 1565, 2715, 4215, 4695, 50861, 56653, 87953, 152583, 169959, 254305, 263859, 283265, 439765, 762915, 849795, 1319295, 15919493, 47758479, 79597465, 238792395]

約数ペア:

[(1, 238792395), (3, 79597465), (5, 47758479), (15, 15919493), (181, 1319295), (281, 849795), (313, 762915), (543, 439765), (843, 283265), (905, 263859), (939, 254305), (1405, 169959), (1565, 152583), (2715, 87953), (4215, 56653), (4695, 50861)]