201931025

素因数分解:

$5^2\times {\mathrm{641}}^1\times {\mathrm{12601}}^1$

素因数の和:13252

約数の個数: 12

約数和(自身を含む): 250805004

約数和(自身を除く): 48873979

約数列:

[1, 5, 25, 641, 3205, 12601, 16025, 63005, 315025, 8077241, 40386205, 201931025]

約数ペア:

[(1, 201931025), (5, 40386205), (25, 8077241), (641, 315025), (3205, 63005), (12601, 16025)]