2227667475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{245473}}^1$

素因数の和:245508

約数の個数: 36

約数和(自身を含む): 4048357208

約数和(自身を除く): 1820689733

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1815, 3025, 9075, 245473, 736419, 1227365, 2700203, 3682095, 6136825, 8100609, 13501015, 18410475, 29702233, 40503045, 67505075, 89106699, 148511165, 202515225, 445533495, 742555825, 2227667475]

約数ペア:

[(1, 2227667475), (3, 742555825), (5, 445533495), (11, 202515225), (15, 148511165), (25, 89106699), (33, 67505075), (55, 40503045), (75, 29702233), (121, 18410475), (165, 13501015), (275, 8100609), (363, 6136825), (605, 3682095), (825, 2700203), (1815, 1227365), (3025, 736419), (9075, 245473)]