4747845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 8249472

約数和(自身を除く): 3501627

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 433, 645, 731, 1299, 2165, 2193, 3655, 6495, 7361, 10965, 18619, 22083, 36805, 55857, 93095, 110415, 279285, 316523, 949569, 1582615, 4747845]

約数ペア:

[(1, 4747845), (3, 1582615), (5, 949569), (15, 316523), (17, 279285), (43, 110415), (51, 93095), (85, 55857), (129, 36805), (215, 22083), (255, 18619), (433, 10965), (645, 7361), (731, 6495), (1299, 3655), (2165, 2193)]