88913975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 115706880

約数和(自身を除く): 26792905

約数列:

[1, 5, 23, 25, 115, 239, 575, 647, 1195, 3235, 5497, 5975, 14881, 16175, 27485, 74405, 137425, 154633, 372025, 773165, 3556559, 3865825, 17782795, 88913975]

約数ペア:

[(1, 88913975), (5, 17782795), (23, 3865825), (25, 3556559), (115, 773165), (239, 372025), (575, 154633), (647, 137425), (1195, 74405), (3235, 27485), (5497, 16175), (5975, 14881)]