12758401995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{224363}}^1$

素因数の和:224611

約数の個数: 32

約数和(自身を含む): 21711255552

約数和(自身を除く): 8952853557

約数列:

[1, 3, 5, 15, 17, 51, 85, 223, 255, 669, 1115, 3345, 3791, 11373, 18955, 56865, 224363, 673089, 1121815, 3365445, 3814171, 11442513, 19070855, 50032949, 57212565, 150098847, 250164745, 750494235, 850560133, 2551680399, 4252800665, 12758401995]

約数ペア:

[(1, 12758401995), (3, 4252800665), (5, 2551680399), (15, 850560133), (17, 750494235), (51, 250164745), (85, 150098847), (223, 57212565), (255, 50032949), (669, 19070855), (1115, 11442513), (3345, 3814171), (3791, 3365445), (11373, 1121815), (18955, 673089), (56865, 224363)]