55112725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1259}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 73120320

約数和(自身を除く): 18007595

約数列:

[1, 5, 17, 25, 85, 103, 425, 515, 1259, 1751, 2575, 6295, 8755, 21403, 31475, 43775, 107015, 129677, 535075, 648385, 2204509, 3241925, 11022545, 55112725]

約数ペア:

[(1, 55112725), (5, 11022545), (17, 3241925), (25, 2204509), (85, 648385), (103, 535075), (425, 129677), (515, 107015), (1259, 43775), (1751, 31475), (2575, 21403), (6295, 8755)]