1513236815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{320941}}^1$

素因数の和:321010

約数の個数: 16

約数和(自身を含む): 1941057216

約数和(自身を除く): 427820401

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 320941, 1604705, 7381643, 13158581, 36908215, 65792905, 302647363, 1513236815]

約数ペア:

[(1, 1513236815), (5, 302647363), (23, 65792905), (41, 36908215), (115, 13158581), (205, 7381643), (943, 1604705), (4715, 320941)]