13840395

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31817}}^1$

素因数の和:31854

約数の個数: 16

約数和(自身を含む): 22908960

約数和(自身を除く): 9068565

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 31817, 95451, 159085, 477255, 922693, 2768079, 4613465, 13840395]

約数ペア:

[(1, 13840395), (3, 4613465), (5, 2768079), (15, 922693), (29, 477255), (87, 159085), (145, 95451), (435, 31817)]