13671975

素因数分解:

$3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{433}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 22710352

約数和(自身を除く): 9038377

約数列:

[1, 3, 5, 15, 25, 75, 421, 433, 1263, 1299, 2105, 2165, 6315, 6495, 10525, 10825, 31575, 32475, 182293, 546879, 911465, 2734395, 4557325, 13671975]

約数ペア:

[(1, 13671975), (3, 4557325), (5, 2734395), (15, 911465), (25, 546879), (75, 182293), (421, 32475), (433, 31575), (1263, 10825), (1299, 10525), (2105, 6495), (2165, 6315)]