13609775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 18463104

約数和(自身を除く): 4853329

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 1033, 2635, 5165, 13175, 17561, 25825, 32023, 87805, 160115, 439025, 544391, 800575, 2721955, 13609775]

約数ペア:

[(1, 13609775), (5, 2721955), (17, 800575), (25, 544391), (31, 439025), (85, 160115), (155, 87805), (425, 32023), (527, 25825), (775, 17561), (1033, 13175), (2635, 5165)]