126956225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{41969}}^1$

素因数の和:42001

約数の個数: 18

約数和(自身を含む): 173042310

約数和(自身を除く): 46086085

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 41969, 209845, 461659, 1049225, 2308295, 5078249, 11541475, 25391245, 126956225]

約数ペア:

[(1, 126956225), (5, 25391245), (11, 11541475), (25, 5078249), (55, 2308295), (121, 1049225), (275, 461659), (605, 209845), (3025, 41969)]