30761225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{10169}}^1$

素因数の和:10201

約数の個数: 18

約数和(自身を含む): 41930910

約数和(自身を除く): 11169685

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 10169, 50845, 111859, 254225, 559295, 1230449, 2796475, 6152245, 30761225]

約数ペア:

[(1, 30761225), (5, 6152245), (11, 2796475), (25, 1230449), (55, 559295), (121, 254225), (275, 111859), (605, 50845), (3025, 10169)]