53021655

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4049}}^1$

素因数の和:4160

約数の個数: 32

約数和(自身を含む): 95256000

約数和(自身を除く): 42234345

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 1455, 2619, 4049, 4365, 12147, 13095, 20245, 36441, 60735, 109323, 182205, 392753, 546615, 1178259, 1963765, 3534777, 5891295, 10604331, 17673885, 53021655]

約数ペア:

[(1, 53021655), (3, 17673885), (5, 10604331), (9, 5891295), (15, 3534777), (27, 1963765), (45, 1178259), (97, 546615), (135, 392753), (291, 182205), (485, 109323), (873, 60735), (1455, 36441), (2619, 20245), (4049, 13095), (4365, 12147)]