4721275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 6423200

約数和(自身を除く): 1701925

約数列:

[1, 5, 13, 25, 65, 73, 199, 325, 365, 949, 995, 1825, 2587, 4745, 4975, 12935, 14527, 23725, 64675, 72635, 188851, 363175, 944255, 4721275]

約数ペア:

[(1, 4721275), (5, 944255), (13, 363175), (25, 188851), (65, 72635), (73, 64675), (199, 23725), (325, 14527), (365, 12935), (949, 4975), (995, 4745), (1825, 2587)]