87869545

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 111484800

約数和(自身を除く): 23615255

約数列:

[1, 5, 23, 115, 139, 239, 529, 695, 1195, 2645, 3197, 5497, 15985, 27485, 33221, 73531, 126431, 166105, 367655, 632155, 764083, 3820415, 17573909, 87869545]

約数ペア:

[(1, 87869545), (5, 17573909), (23, 3820415), (115, 764083), (139, 632155), (239, 367655), (529, 166105), (695, 126431), (1195, 73531), (2645, 33221), (3197, 27485), (5497, 15985)]