20131695

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6301}}^1$

素因数の和:6383

約数の個数: 24

約数和(自身を含む): 35392032

約数和(自身を除く): 15260337

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 6301, 18903, 31505, 56709, 94515, 283545, 447371, 1342113, 2236855, 4026339, 6710565, 20131695]

約数ペア:

[(1, 20131695), (3, 6710565), (5, 4026339), (9, 2236855), (15, 1342113), (45, 447371), (71, 283545), (213, 94515), (355, 56709), (639, 31505), (1065, 18903), (3195, 6301)]