1295984105

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{66683}}^1$

素因数の和:66737

約数の個数: 24

約数和(自身を含む): 1757256768

約数和(自身を除く): 461272663

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3887, 19435, 66683, 333415, 866879, 1533709, 4334395, 7668545, 11269427, 19938217, 56347135, 99691085, 259196821, 1295984105]

約数ペア:

[(1, 1295984105), (5, 259196821), (13, 99691085), (23, 56347135), (65, 19938217), (115, 11269427), (169, 7668545), (299, 4334395), (845, 1533709), (1495, 866879), (3887, 333415), (19435, 66683)]