29309225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{9689}}^1$

素因数の和:9721

約数の個数: 18

約数和(自身を含む): 39951870

約数和(自身を除く): 10642645

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 9689, 48445, 106579, 242225, 532895, 1172369, 2664475, 5861845, 29309225]

約数ペア:

[(1, 29309225), (5, 5861845), (11, 2664475), (25, 1172369), (55, 532895), (121, 242225), (275, 106579), (605, 48445), (3025, 9689)]