1120646655

素因数分解:

$3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{26297}}^1$

素因数の和:27255

約数の個数: 24

約数和(自身を含む): 1944579312

約数和(自身を除く): 823932657

約数列:

[1, 3, 5, 9, 15, 45, 947, 2841, 4735, 8523, 14205, 26297, 42615, 78891, 131485, 236673, 394455, 1183365, 24903259, 74709777, 124516295, 224129331, 373548885, 1120646655]

約数ペア:

[(1, 1120646655), (3, 373548885), (5, 224129331), (9, 124516295), (15, 74709777), (45, 24903259), (947, 1183365), (2841, 394455), (4735, 236673), (8523, 131485), (14205, 78891), (26297, 42615)]