1330940105

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{18181}}^1$

素因数の和:18230

約数の個数: 20

約数和(自身を含む): 1756926660

約数和(自身を除く): 425986555

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 14641, 18181, 73205, 90905, 199991, 999955, 2199901, 10999505, 24198911, 120994555, 266188021, 1330940105]

約数ペア:

[(1, 1330940105), (5, 266188021), (11, 120994555), (55, 24198911), (121, 10999505), (605, 2199901), (1331, 999955), (6655, 199991), (14641, 90905), (18181, 73205)]