6423555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 10999296

約数和(自身を除く): 4575741

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 433, 645, 989, 1299, 2165, 2967, 4945, 6495, 9959, 14835, 18619, 29877, 49795, 55857, 93095, 149385, 279285, 428237, 1284711, 2141185, 6423555]

約数ペア:

[(1, 6423555), (3, 2141185), (5, 1284711), (15, 428237), (23, 279285), (43, 149385), (69, 93095), (115, 55857), (129, 49795), (215, 29877), (345, 18619), (433, 14835), (645, 9959), (989, 6495), (1299, 4945), (2165, 2967)]