126551825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1559}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 167132160

約数和(自身を除く): 40580335

約数列:

[1, 5, 17, 25, 85, 191, 425, 955, 1559, 3247, 4775, 7795, 16235, 26503, 38975, 81175, 132515, 297769, 662575, 1488845, 5062073, 7444225, 25310365, 126551825]

約数ペア:

[(1, 126551825), (5, 25310365), (17, 7444225), (25, 5062073), (85, 1488845), (191, 662575), (425, 297769), (955, 132515), (1559, 81175), (3247, 38975), (4775, 26503), (7795, 16235)]