9689725

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 12534912

約数和(自身を除く): 2845187

約数列:

[1, 5, 25, 53, 71, 103, 265, 355, 515, 1325, 1775, 2575, 3763, 5459, 7313, 18815, 27295, 36565, 94075, 136475, 182825, 387589, 1937945, 9689725]

約数ペア:

[(1, 9689725), (5, 1937945), (25, 387589), (53, 182825), (71, 136475), (103, 94075), (265, 36565), (355, 27295), (515, 18815), (1325, 7313), (1775, 5459), (2575, 3763)]