259120755

素因数分解:

$3^3\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1453}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 461325120

約数和(自身を除く): 202204365

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1321, 1453, 3963, 4359, 6605, 7265, 11889, 13077, 19815, 21795, 35667, 39231, 59445, 65385, 178335, 196155, 1919413, 5758239, 9597065, 17274717, 28791195, 51824151, 86373585, 259120755]

約数ペア:

[(1, 259120755), (3, 86373585), (5, 51824151), (9, 28791195), (15, 17274717), (27, 9597065), (45, 5758239), (135, 1919413), (1321, 196155), (1453, 178335), (3963, 65385), (4359, 59445), (6605, 39231), (7265, 35667), (11889, 21795), (13077, 19815)]