1330790745

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{996847}}^1$

素因数の和:996944

約数の個数: 16

約数和(自身を含む): 2153191680

約数和(自身を除く): 822400935

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 996847, 2990541, 4984235, 14952705, 88719383, 266158149, 443596915, 1330790745]

約数ペア:

[(1, 1330790745), (3, 443596915), (5, 266158149), (15, 88719383), (89, 14952705), (267, 4984235), (445, 2990541), (1335, 996847)]