458202275

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{63419}}^1$

素因数の和:63463

約数の個数: 18

約数和(自身を含む): 603568140

約数和(自身を除く): 145365865

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 7225, 63419, 317095, 1078123, 1585475, 5390615, 18328091, 26953075, 91640455, 458202275]

約数ペア:

[(1, 458202275), (5, 91640455), (17, 26953075), (25, 18328091), (85, 5390615), (289, 1585475), (425, 1078123), (1445, 317095), (7225, 63419)]