1814561425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{4451}}^1$

素因数の和:5193

約数の個数: 24

約数和(自身を含む): 2351724480

約数和(自身を除く): 537163055

約数列:

[1, 5, 23, 25, 115, 575, 709, 3545, 4451, 16307, 17725, 22255, 81535, 102373, 111275, 407675, 511865, 2559325, 3155759, 15778795, 72582457, 78893975, 362912285, 1814561425]

約数ペア:

[(1, 1814561425), (5, 362912285), (23, 78893975), (25, 72582457), (115, 15778795), (575, 3155759), (709, 2559325), (3545, 511865), (4451, 407675), (16307, 111275), (17725, 102373), (22255, 81535)]