25711155

素因数分解:

$3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{839}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 20253645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 227, 681, 839, 1135, 2043, 2517, 3405, 4195, 6129, 7551, 10215, 12585, 22653, 30645, 37755, 113265, 190453, 571359, 952265, 1714077, 2856795, 5142231, 8570385, 25711155]

約数ペア:

[(1, 25711155), (3, 8570385), (5, 5142231), (9, 2856795), (15, 1714077), (27, 952265), (45, 571359), (135, 190453), (227, 113265), (681, 37755), (839, 30645), (1135, 22653), (2043, 12585), (2517, 10215), (3405, 7551), (4195, 6129)]