69688025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1201}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 94794528

約数和(自身を除く): 25106503

約数列:

[1, 5, 11, 25, 55, 211, 275, 1055, 1201, 2321, 5275, 6005, 11605, 13211, 30025, 58025, 66055, 253411, 330275, 1267055, 2787521, 6335275, 13937605, 69688025]

約数ペア:

[(1, 69688025), (5, 13937605), (11, 6335275), (25, 2787521), (55, 1267055), (211, 330275), (275, 253411), (1055, 66055), (1201, 58025), (2321, 30025), (5275, 13211), (6005, 11605)]