488584785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{15959}}^1$

素因数の和:16137

約数の個数: 32

約数和(自身を含む): 847284480

約数和(自身を除く): 358699695

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 2041, 2355, 6123, 10205, 15959, 30615, 47877, 79795, 207467, 239385, 622401, 1037335, 2505563, 3112005, 7516689, 12527815, 32572319, 37583445, 97716957, 162861595, 488584785]

約数ペア:

[(1, 488584785), (3, 162861595), (5, 97716957), (13, 37583445), (15, 32572319), (39, 12527815), (65, 7516689), (157, 3112005), (195, 2505563), (471, 1037335), (785, 622401), (2041, 239385), (2355, 207467), (6123, 79795), (10205, 47877), (15959, 30615)]