2499415635

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{168481}}^1$

素因数の和:168555

約数の個数: 32

約数和(自身を含む): 4270007808

約数和(自身を除く): 1770592173

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 14835, 168481, 505443, 842405, 2527215, 3875063, 7244683, 11625189, 19375315, 21734049, 36223415, 58125945, 108670245, 166627709, 499883127, 833138545, 2499415635]

約数ペア:

[(1, 2499415635), (3, 833138545), (5, 499883127), (15, 166627709), (23, 108670245), (43, 58125945), (69, 36223415), (115, 21734049), (129, 19375315), (215, 11625189), (345, 7244683), (645, 3875063), (989, 2527215), (2967, 842405), (4945, 505443), (14835, 168481)]