99861025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1721}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 135803808

約数和(自身を除く): 35942783

約数列:

[1, 5, 11, 25, 55, 211, 275, 1055, 1721, 2321, 5275, 8605, 11605, 18931, 43025, 58025, 94655, 363131, 473275, 1815655, 3994441, 9078275, 19972205, 99861025]

約数ペア:

[(1, 99861025), (5, 19972205), (11, 9078275), (25, 3994441), (55, 1815655), (211, 473275), (275, 363131), (1055, 94655), (1721, 58025), (2321, 43025), (5275, 18931), (8605, 11605)]