87978495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{48473}}^1$

素因数の和:48503

約数の個数: 24

約数和(自身を含む): 154729008

約数和(自身を除く): 66750513

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 48473, 145419, 242365, 533203, 727095, 1599609, 2666015, 5865233, 7998045, 17595699, 29326165, 87978495]

約数ペア:

[(1, 87978495), (3, 29326165), (5, 17595699), (11, 7998045), (15, 5865233), (33, 2666015), (55, 1599609), (121, 727095), (165, 533203), (363, 242365), (605, 145419), (1815, 48473)]