157465455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10789}}^1$

素因数の和:10943

約数の個数: 32

約数和(自身を含む): 290035200

約数和(自身を除く): 132569745

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2085, 2919, 4865, 10789, 14595, 32367, 53945, 75523, 161835, 226569, 377615, 1132845, 1499671, 4499013, 7498355, 10497697, 22495065, 31493091, 52488485, 157465455]

約数ペア:

[(1, 157465455), (3, 52488485), (5, 31493091), (7, 22495065), (15, 10497697), (21, 7498355), (35, 4499013), (105, 1499671), (139, 1132845), (417, 377615), (695, 226569), (973, 161835), (2085, 75523), (2919, 53945), (4865, 32367), (10789, 14595)]