130004025

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{16829}}^1$

素因数の和:16945

約数の個数: 24

約数和(自身を含む): 217039680

約数和(自身を除く): 87035655

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 7725, 16829, 50487, 84145, 252435, 420725, 1262175, 1733387, 5200161, 8666935, 26000805, 43334675, 130004025]

約数ペア:

[(1, 130004025), (3, 43334675), (5, 26000805), (15, 8666935), (25, 5200161), (75, 1733387), (103, 1262175), (309, 420725), (515, 252435), (1545, 84145), (2575, 50487), (7725, 16829)]