313778845

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{6469}}^1$

素因数の和:6672

約数の個数: 16

約数和(自身を含む): 384318000

約数和(自身を除く): 70539155

約数列:

[1, 5, 89, 109, 445, 545, 6469, 9701, 32345, 48505, 575741, 705121, 2878705, 3525605, 62755769, 313778845]

約数ペア:

[(1, 313778845), (5, 62755769), (89, 3525605), (109, 2878705), (445, 705121), (545, 575741), (6469, 48505), (9701, 32345)]