71151025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:622

約数の個数: 36

約数和(自身を含む): 99413776

約数和(自身を除く): 28262751

約数列:

[1, 5, 11, 25, 43, 55, 121, 215, 275, 473, 547, 605, 1075, 2365, 2735, 3025, 5203, 6017, 11825, 13675, 23521, 26015, 30085, 66187, 117605, 130075, 150425, 258731, 330935, 588025, 1293655, 1654675, 2846041, 6468275, 14230205, 71151025]

約数ペア:

[(1, 71151025), (5, 14230205), (11, 6468275), (25, 2846041), (43, 1654675), (55, 1293655), (121, 588025), (215, 330935), (275, 258731), (473, 150425), (547, 130075), (605, 117605), (1075, 66187), (2365, 30085), (2735, 26015), (3025, 23521), (5203, 13675), (6017, 11825)]