63065385

素因数分解:

$3^4\times 5^1\times {\mathrm{155717}}^1$

素因数の和:155734

約数の個数: 20

約数和(自身を含む): 113051268

約数和(自身を除く): 49985883

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 155717, 467151, 778585, 1401453, 2335755, 4204359, 7007265, 12613077, 21021795, 63065385]

約数ペア:

[(1, 63065385), (3, 21021795), (5, 12613077), (9, 7007265), (15, 4204359), (27, 2335755), (45, 1401453), (81, 778585), (135, 467151), (405, 155717)]