142296025

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 181238400

約数和(自身を除く): 38942375

約数列:

[1, 5, 25, 47, 235, 347, 349, 1175, 1735, 1745, 8675, 8725, 16309, 16403, 81545, 82015, 121103, 407725, 410075, 605515, 3027575, 5691841, 28459205, 142296025]

約数ペア:

[(1, 142296025), (5, 28459205), (25, 5691841), (47, 3027575), (235, 605515), (347, 410075), (349, 407725), (1175, 121103), (1735, 82015), (1745, 81545), (8675, 16403), (8725, 16309)]