71426025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{28859}}^1$

素因数の和:28886

約数の個数: 36

約数和(自身を含む): 139566960

約数和(自身を除く): 68140935

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 28859, 86577, 144295, 259731, 317449, 432885, 721475, 952347, 1298655, 1587245, 2164425, 2857041, 4761735, 6493275, 7936225, 14285205, 23808675, 71426025]

約数ペア:

[(1, 71426025), (3, 23808675), (5, 14285205), (9, 7936225), (11, 6493275), (15, 4761735), (25, 2857041), (33, 2164425), (45, 1587245), (55, 1298655), (75, 952347), (99, 721475), (165, 432885), (225, 317449), (275, 259731), (495, 144295), (825, 86577), (2475, 28859)]