26964015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2609}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 47355840

約数和(自身を除く): 20391825

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 2609, 3445, 7827, 10335, 13045, 33917, 39135, 101751, 138277, 169585, 414831, 508755, 691385, 1797601, 2074155, 5392803, 8988005, 26964015]

約数ペア:

[(1, 26964015), (3, 8988005), (5, 5392803), (13, 2074155), (15, 1797601), (39, 691385), (53, 508755), (65, 414831), (159, 169585), (195, 138277), (265, 101751), (689, 39135), (795, 33917), (2067, 13045), (2609, 10335), (3445, 7827)]