13125285

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2129}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 22927320

約数和(自身を除く): 9802035

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 2129, 6165, 6387, 10645, 19161, 31935, 95805, 291673, 875019, 1458365, 2625057, 4375095, 13125285]

約数ペア:

[(1, 13125285), (3, 4375095), (5, 2625057), (9, 1458365), (15, 875019), (45, 291673), (137, 95805), (411, 31935), (685, 19161), (1233, 10645), (2055, 6387), (2129, 6165)]